{"title":"Sensors","description":"\u003cp\u003eBrowse our Sensors collection. Free Shipping.\u003c\/p\u003e","products":[{"product_id":"electret-microphone-amplifier-max4466-with-adjustable-gain","title":"Electret Microphone Amplifier - MAX4466 with Adjustable Gain","description":"\u003cp\u003eAdd an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use the Maxim MAX4466, an op-amp specifically designed for this delicate task! The amplifier has excellent power supply noise rejection, so this amplifier sounds really good and isn't nearly as noisy or scratchy as other mic amp breakouts we've tried!\u003c\/p\u003e\n\u003cp\u003eThis breakout is best used for projects such as voice changers, audio recording\/sampling, and audio-reactive projects that use FFT. On the back, we include a small trimmer pot to adjust the gain. You can set the gain from 25x to 125x. That's down to be about 200mVpp (for normal speaking volume about 6\" away) which is good for attaching to something that expects 'line level' input without clipping, or up to about 1Vpp, ideal for reading from a microcontroller ADC. The output is rail-to-rail so if the sounds get loud, the output can go up to 5Vpp!\u003c\/p\u003e\n\u003cp\u003eUsing it is simple: connect GND to ground, VCC to 2.4-5VDC. For the best performance, use the \"quietest\" supply available (on an Arduino, this would be the 3.3V supply). The audio waveform will come out of the OUT pin. The output will have a DC bias of VCC\/2 so when it's perfectly quiet, the voltage will be a steady VCC\/2 volt (it is DC coupled). If the audio equipment you're using requires AC-coupled audio, place a 100uF capacitor between the output pin and the input of your device. If you're connecting to an audio amplifier that has differential inputs or includes decoupling capacitors, the 100uF cap is not required.\u003c\/p\u003e\n\u003cp\u003eThe output pin is not designed to drive speakers or anything but the smallest in-ear headphones - you'll need an audio amplifier (such as our 3.7W stereo amp) if you want to connect the amp directly to speakers. If you're connecting to a microcontroller pin, you don't need an amplifier or decoupling capacitor - connect the OUT pin directly to the microcontroller ADC pin.\u003c\/p\u003e\n\u003cp\u003eFor audio-reactive Arduino projects, we suggest using an FFT driver library (such as the one in this library) which can take the audio input and 'translate' it into frequencies. Also, check out this awesome Voice Changer project that uses this mic and an Adafruit Wave Shield!\u003c\/p\u003e\n\u003cp\u003eIf you're using with CircuitPython, this audio-reactive pendant project is pretty easy and works great with any CircuitPython board.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePCB thickness - 1.60mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMeasurement including the Microphone - 7.8mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eResources\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEagleCAD PCB files on GitHub\u003c\/li\u003e\n\u003cli\u003eMAX4466 Low-Noise Microphone Amp Datasheet\u003c\/li\u003e\n\u003cli\u003eElectret Capsule Microphone Datasheet\u003c\/li\u003e\n\u003cli\u003e\nFritzing object in Fritzing library\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697465680148,"sku":"ryh1787257103637","price":4.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/electret-microphone-amplifier---max4466-with-adjustable-gain_1.jpg?v=1787257108"},{"product_id":"extra-long-force-sensitive-resistor-fsr-interlink-408-discontinued","title":"Extra-long Force-sensitive Resistor (FSR) (Interlink 408) [Discontinued]","description":"\u003cp\u003eFSRs are sensors that allow you to detect physical pressure, squeezing and weight. They are simple to use and low cost. This sensor is a Interlink model 408 FSR with a massive 1\/4-inch x 24-inch sensing region. You can press anywhere along the strip and the pressure will be recognized. Note that this sensor can't detect \u003cem\u003ewhere\u003c\/em\u003e on the strip you pressed (for that, check out our ribbon soft pots).\u003cbr\u003e\u003cbr\u003eFSRs are basically a resistor that changes its resistive value (in ohms Ω) depending on how much its pressed. These sensors are fairly low cost, and easy to use but they're rarely accurate. They also vary some from sensor to sensor perhaps 10%. So basically when you use FSRs you should only expect to get ranges of response. While FSRs can detect weight, they're a bad choice for detecting exactly how many pounds of weight are on them.\u003cbr\u003e\u003cbr\u003eFSRs are made of plastic and the connection tab is crimped on delicate material. The best way to connect to these is to simply plug them into a breadboard or use a clamp-style connector like alligator clips, female header, or a terminal block. It is possible to solder onto the tabs but you must be very fast because if your iron is not good quality or you dally even a few seconds, you will melt the plastic and ruin the FSR! \u003cstrong\u003eDon't attempt to solder directly to your FSR unless you are absolutely sure you have the skills to do so.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eFor a full tutorial with wiring diagrams, code examples and project ideas, please read the FSR tutorial page!\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 24in\/609.6mm\u003c\/li\u003e\n\u003cli\u003eWidth: 15.33mm\/0.6in\u003c\/li\u003e\n\u003cli\u003eThickness: 0.57mm\/0.023in\u003c\/li\u003e\n\u003cli\u003eWeight: 5.03g\/0.177oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FSR datasheet contains force\/resistance graphs, diagrams, etc!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697465712916,"sku":"oof1787257105128","price":14.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/extra-long-force-sensitive-resistor-fsr-interlink-408-discontinued_1.jpg?v=1787257109"},{"product_id":"heart-rate-educational-starter-pack-with-polar-wireless-sensors-discontinued","title":"Heart Rate Educational Starter Pack with Polar Wireless Sensors [Discontinued]","description":"\u003cp\u003eRead wireless heart-rate data into your electronics projects in under 10 minutes with this educational experimentation kit for Polar wireless heart rate bands. This pack is designed for students, hobbyists, engineers and artists who want to add biometric interactivity to electronics. This is the easiest way possible to do it! No gel, no probes, no calibration and no clips. Simply strap the band on and detect heartbeats from 4 feet away.\u003cbr\u003e \u003cbr\u003e \u003cb\u003ePlease note:\u003c\/b\u003e this pack is designed for students, hobbyists, engineers and artists. It is not a developer pack and is not for use in product development! Polar specifically wants product developers to contact them to license the technology for OEM use so they can make sure the application is appropriate. Please do not purchase this with the assumption that it will guarantee your product's approval.\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003ePack includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePolar T34 Heart Rate Transmitter\u003c\/li\u003e\n\u003cli\u003ePolar Heart Rate Receiver\u003c\/li\u003e\n\u003cli\u003e2xAA battery holder\u003c\/li\u003e\n\u003cli\u003eTiny breadboard\u003c\/li\u003e\n\u003cli\u003e10mm red LED\u003c\/li\u003e\n\u003cli\u003e1K ohm resistor\u003c\/li\u003e\n\u003cli\u003eheader pins\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eYou will also need a microcontroller (Arduino or similar) to read the logic level from the receiver and blink the LED!)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e The Polar T34 Non-Coded Heart Rate Transmitter monitors and then wirelessly transmits your heart rate data from the chest strap to a Polar WearLink+ compatible receiver. This allows the wearer to monitor their heart rate. This transmitter can also be paired with your local gym's exercise equipment if it is Polar WearLink compatible.\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeart rate sensor wirelessly transmits heart rate data without the need for conductive gel\u003c\/li\u003e\n\u003cli\u003eWater-resistant up to 30 meters for use in extreme environments\u003c\/li\u003e\n\u003cli\u003eBattery to last up to 2,500 hours of continuous usage\u003c\/li\u003e\n\u003cli\u003eAdjustable elastic strap for comfortable yet secure sensing\u003c\/li\u003e\n\u003cli\u003eRemovable and machine washable textile strap keeps your sensor bacteria-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWater resistant up to 30 meters\u003c\/li\u003e\n\u003cli\u003eECG accuracy\u003c\/li\u003e\n\u003cli\u003eUp to 2,500 hours of usage\u003c\/li\u003e\n\u003cli\u003eNon-user replaceable battery\u003c\/li\u003e\n\u003cli\u003eAdjustable medium size elastic chest strap included (25-54 inches)\u003c\/li\u003e\n\u003cli\u003eMachine washable and anti-bacterial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Polar Heart Rate Receiver is designed to receive heart beat signals from compatible Polar heart rate sensors such as the T34. Together, the sensor and receiver provides a low-cost and convenient heart rate monitoring system that can be connected to most any microcontroller.\u003cbr\u003e \u003cbr\u003e The Heart Rate Receiver is a stand-alone module, with on-board connections for power (3.3 V to 5 V), ground, and signal. It wirelessly interfaces to a compatible Polar coded or uncoded sensor transmitter. The output pin simply pulses high when a heartbeat is detected.\u003cbr\u003e \u003cbr\u003e This module:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReceives heart beat signals from a compatible sensor transmitter\u003c\/li\u003e\n\u003cli\u003eIndicates a received heartbeat signal using a LOW\/HIGH output signal\u003c\/li\u003e\n\u003cli\u003eWirelessly interfaces to transmitter with a range of up to four feet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eParallax has a a heart rate sensing tutorial with sample code on their learning site.\u003c\/p\u003e\n\u003cp\u003eFor product support, replacement parts and warranty for Parallax products click here.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697465975060,"sku":"jyk1787257106196","price":51.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/heart-rate-educational-starter-pack-with-polar-wireless-sensors-discontinued_1.jpg?v=1787257110"},{"product_id":"pulse-sensor-amped-kit","title":"Pulse Sensor Amped Kit","description":"\u003cp\u003e\u003cstrong\u003eThe Pulse Sensor Amped Kit is an easy-to-use heart-rate sensor for Arduino and compatible boards, featuring onboard amplification and noise reduction for fast, reliable pulse monitoring in wearable, educational, and interactive projects.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eThe Pulse Sensor Amped Kit\u003c\/strong\u003e is a greatly improved version of the original Pulse Sensor, a plug-and-play heart-rate sensor for Arduino and Arduino compatibles. It can be used by students, artists, athletes, makers, and game \u0026amp; mobile developers who want to easily incorporate live heart-rate data into their projects.\u003cbr\u003e\u003cbr\u003ePulse Sensor Amped adds amplification and noise cancellation circuitry to the hardware. It's noticeably faster and easier to get reliable pulse readings. Pulse Sensor Amped works with either a \u003cstrong\u003e3V or 5V\u003c\/strong\u003e Arduino.\u003cbr\u003e\u003cbr\u003eLastly, the Pulse Sensor creators have also streamlined and improved the Processing visualization software and Arduino code that comes with this hardware.\u003cbr\u003e\u003cbr\u003eThe kit includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA 24-inch Colour-Coded Cable, with a standard male header connectors. Plug it straight into an Arduino or a Breadboard. No soldering is required.\u003c\/li\u003e\n\u003cli\u003eAn Ear Clip, perfectly sized to the sensor. It can be hot-glued or epoxied to the back of the sensor to get reading from an ear lobe.\u003c\/li\u003e\n\u003cli\u003eParts to make a handy Velcro finger strap. This is another great way to get heart-rate data.\u003c\/li\u003e\n\u003cli\u003e4 Transparent Stickers, to insulate the front of the Pulse Sensor from oily fingers and sweaty earlobes.\u003c\/li\u003e\n\u003cli\u003eThe Pulse Sensor has 3 holes around the outside edge which make it easy to sew it into almost anything.\u003c\/li\u003e\n\u003cli\u003eProcessing visualization software and Arduino code (made in Processing) to instantly see output of the sensor and for troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePlug-and-play heart-rate sensor for Arduino and Arduino compatibles\u003c\/li\u003e\n\u003cli\u003eAmplification and noise cancellation circuitry for reliable pulse readings\u003c\/li\u003e\n\u003cli\u003eCompatible with 3V or 5V Arduino boards\u003c\/li\u003e\n\u003cli\u003e24-inch colour-coded cable with male header connectors – no soldering required\u003c\/li\u003e\n\u003cli\u003eIncludes ear clip attachment for earlobe readings\u003c\/li\u003e\n\u003cli\u003eVelcro finger strap components included\u003c\/li\u003e\n\u003cli\u003eFour transparent stickers to insulate sensor from moisture and oils\u003c\/li\u003e\n\u003cli\u003eThree holes around sensor edge for easy sewing integration\u003c\/li\u003e\n\u003cli\u003eProcessing-based visualisation software included\u003c\/li\u003e\n\u003cli\u003eStreamlined Arduino code and improved documentation\u003c\/li\u003e\n\u003cli\u003eSuitable for students, artists, athletes, makers, and developers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003cli\u003eGetting Started Project\u003c\/li\u003e\n\u003cli\u003eGetting Advanced Code\u003c\/li\u003e\n\u003cli\u003ePulse Sensor Processing Visualizer\u003c\/li\u003e\n\u003cli\u003eThere's a book from Apress\/Springer written by the designers of this sensor if you want lots of project ideas and code samples!\u003c\/li\u003e\n\u003cli\u003e\nA 3D-printable holder for the sensor to easily attach it to a finger.\n\u003c\/li\u003e\n\u003cli\u003eGetting started guide (PDF)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Pulse Sensor Amped Kit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697466138900,"sku":"wwx1787257107101","price":24.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/pulse-sensor-amped-kit_1.jpg?v=1787257111"},{"product_id":"maxbotix-weather-resistant-ultrasonic-rangefinder-mb7092-xl-maxsonar-wrma1","title":"Maxbotix Weather-Resistant Ultrasonic Rangefinder (MB7092 XL-MaxSonar-WRMA1)","description":"\u003cp\u003eTake your sonar outside - great for all weather robots! The XL-MaxSonar-WRMA1 ignores smaller targets and only reports the range to target with the largest acoustic return. This is our most advanced weather resistant sensor designed for target detection and ranging outdoors or in tank or bin applications.\u003cbr\u003e\u003cbr\u003eThe weather resistant XL-MaxSonar-WRMA1 is a rugged ultrasonic sensor component module. This outdoor sensor provides very short to long distance detection and ranging in a compact, robust PVC housing. The ultrasonic sensor meets the IP67 water intrusion standard and matches standard electrical 3\/4‑inch PVC pipe fittings.\u003cbr\u003e\u003cbr\u003eHigh output acoustic power combined with continuously variable gain, real‑time background automatic calibration, real‑time waveform signature analysis, and noise rejection algorithms results in virtually noise free distance readings. This holds true even in the presence of many of the various acoustic or electrical noise sources. The XL‑MaxSonar-WR sensors are factory calibrated to match narrow sensor beam patterns and provide reliable long range detection zones.\u003cbr\u003e\u003cbr\u003eMB7092 Data Sheet \/ Product Information Guide is available here.\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 71.09mm\/2.80in\u003c\/li\u003e\n\u003cli\u003eWidth\/Height: 43.84mm\/1.73in\u003c\/li\u003e\n\u003cli\u003eWeight: 49.66g\/1.75oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eResolution of 1 cm\u003c\/li\u003e\n\u003cli\u003e10Hz read rate\u003c\/li\u003e\n\u003cli\u003e42kHz Ultrasonic sensor measures distance to objects\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant\u003c\/li\u003e\n\u003cli\u003eRead from all 3 select sensor outputs: Analog Voltage, Serial, Analog Envelope\u003c\/li\u003e\n\u003cli\u003eOperates from 3.0-5.5V\u003c\/li\u003e\n\u003cli\u003eLow 3.4mA average current requirement\u003c\/li\u003e\n\u003cli\u003eSmall, light weight module\u003c\/li\u003e\n\u003cli\u003eDesigned for easy integration into your project or product\u003c\/li\u003e\n\u003cli\u003eOperational Temperature from -40˚C to +70˚C (-40˚F to +160˚F)\u003c\/li\u003e\n\u003cli\u003eReal-time automatic calibration (voltage, humidity, ambient noise)\u003c\/li\u003e\n\u003cli\u003eFirmware filtering for better noise tolerance and clutter rejection\u003c\/li\u003e\n\u003cli\u003e200,000+ Hours Mean Time Between Failure\u003c\/li\u003e\n\u003cli\u003eWeather Resistant (IP67)\u003c\/li\u003e\n\u003cli\u003eMatches standard electrical 3\/4-inch PVC pipe fittings for easy mounting\u003c\/li\u003e\n\u003cli\u003e(3\/4\" National Pipe Thread Straight)\u003c\/li\u003e\n\u003cli\u003eAdditional stability filter rejects occasional anomalous readings\u003c\/li\u003e\n\u003cli\u003eDetects the largest signal return in the field of view\u003c\/li\u003e\n\u003cli\u003eUses the complete dynamic range of the sensor, if no large targets are present the sensor will select the next smallest target in view\u003c\/li\u003e\n\u003cli\u003eCan be used to range large objects behind small obstructions\u003c\/li\u003e\n\u003cli\u003eAnalog envelope output for easy troubleshooting and signal processing\u003c\/li\u003e\n\u003cli\u003eMaximum range of 765 cm (300 inches)\u003c\/li\u003e\n\u003cli\u003eLong range, narrow detection zone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor product support for all Maxbotix products, click here!\u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Maxbotix","offers":[{"title":"Default Title","offer_id":53697466302740,"sku":"fxl1787257108410","price":74.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/maxbotix-weather-resistant-ultrasonic-rangefinder-mb7092-xl-maxsonar-wrma1_1.jpg?v=1787257112"},{"product_id":"basic-16x2-character-lcd-white-on-blue-5v","title":"Basic 16x2 Character LCD - White on Blue 5V","description":"\u003cdiv class=\"desc\"\u003e\n \u003cdiv class=\"desCon\"\u003e\n\u003cp\u003eStandard 16x2 character LCD display. It has a basic 16 character by 2 line display with a blue background with white characters.\u003cbr\u003e\n\u003cbr\u003e\nYou could get a compatible LCD pannel or I2C LCD backpack here.\u003c\/p\u003e\n\u003c\/div\u003e \u003ch2\u003e Specification\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eSupply voltage:5V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Documents\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Shipping List\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e16x2 Character LCD x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":53697518797076,"sku":"ivx1787257696952","price":2.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/basic-16x2-character-lcd---white-on-blue-5v_1.jpg?v=1787257701"},{"product_id":"basic-16x2-character-lcd-black-on-yellow-5v-discontinued","title":"Basic 16x2 Character LCD - Black on Yellow 5V [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n \u003cdiv class=\"desCon\"\u003e\n\u003cp\u003eStandard 16x2 character LCD display. It has a basic 16 character by 2 line display with a yellow background with black characters.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"line-height: 20.7999992370605px;\"\u003eYou could get a compatible \u003c\/span\u003eLCD pannel\u003cspan style=\"line-height: 20.7999992370605px;\"\u003e or \u003c\/span\u003eI2C LCD backpack\u003cspan style=\"line-height: 20.7999992370605px;\"\u003e here.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e \u003ch2\u003e Specification\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eSupply voltage:5V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Documents\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e \n\u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Shipping List\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e16x2 Character LCD x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":53697518862612,"sku":"ttp1787257698246","price":5.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/basic-16x2-character-lcd---black-on-yellow-5v-discontinued_1.jpg?v=1787257702"},{"product_id":"micro-metal-gearmotor-501-discontinued","title":"Micro Metal Gearmotor 50:1 [discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n \u003cdiv class=\"desCon\"\u003e\n\u003cp\u003eThis motor has a long (0.365\" or 9.27 mm), D-shaped metal output shaft that matches the Pololu wheel 42x19mm and 32x7mm. The brass faceplate has two mounting holes threaded for M1.6 screws (1.6 mm diameter, 0.35 mm thread pitch), or you can use the mounting bracket or extended mounting bracket, which are specifically designed to securely mount the gearmotor while enclosing the exposed gears. We recommend the extended mounting bracket for wheels with recessed hubs, such as the wheel 42×19 mm.\u003c\/p\u003e\n\u003c\/div\u003e \u003ch2\u003e Specification\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eMotor speed (No gearbox):13000 rpm\u003c\/li\u003e\n\u003cli\u003eGear ratio: \u003cspan style=\"line-height: 20.7999992370605px;\"\u003e50:1 \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eMotor speed (with gearbox): 260 rpm\u003c\/li\u003e\n\u003cli\u003eRated current: 30mA @ 6V\u003c\/li\u003e\n\u003cli\u003eStall current: \u003cspan style=\"line-height: 20.7999992370605px;\"\u003e350mA \u003c\/span\u003e@ 6V\u003c\/li\u003e\n\u003cli\u003eStall torque: 0.39kg*cm @ 6V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Shipping List\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eMicro Metal Gearmotor    x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":53697518928148,"sku":"whz1787257699403","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/micro-metal-gearmotor-501-discontinued_1.jpg?v=1787257704"},{"product_id":"micro-metal-gearmotor-extended-bracket-pair","title":"Micro Metal Gearmotor Extended Bracket (Pair)","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cp\u003eThis compact bracket enables convenient mounting of popular micro metal gearmotors. The plastic bracket encloses the otherwise exposed gears, and the mounting tabs capture the nuts for easy installation. This version has mounting tabs that allow for use with our 49x12 Wheels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eMicro motor brackets x2\u003c\/li\u003e\n\u003cli\u003eMounting screws ×4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":53697519026452,"sku":"zjb1787257701270","price":2.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/micro-metal-gearmotor-extended-bracket-pair_1.jpg?v=1787257705"},{"product_id":"38w-dc-dc-converter-75v5a","title":"38W DC-DC Converter 7.5V@5A","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003eThis is a waterproof DC-DC converter. With 12V\/24V (11-35V) DC input, it converts to \u003cspan data-mce-fragment=\"1\"\u003e7.5V@5A\u003c\/span\u003e which is an ideal supply for robots.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eOvervoltage protection\u003c\/li\u003e\n\u003cli\u003eOvercurrent protection\u003c\/li\u003e\n\u003cli\u003eOverheat protection\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli\u003eWaterproof and shockproof case\u003c\/li\u003e\n\u003cli\u003eHigh efficiency and less heat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eInput Rage: 11-35V DC\u003c\/li\u003e\n\u003cli\u003eOutput: 7.5V DC\u003c\/li\u003e\n\u003cli\u003eOutput Current: 5A\u003c\/li\u003e\n\u003cli\u003eSize: 58 X 40.5 X 22mm(2.28x1.59x0.87\")\u003c\/li\u003e\n\u003cli\u003eEfficiency: 96%\u003c\/li\u003e\n\u003cli\u003eWeight:0.09Kg\u003c\/li\u003e\n\u003cli\u003eMaximum working temperature:80 ℃\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e1x 38W DC-DC Converter(FIT0168)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":53697519059220,"sku":"usp1787257702107","price":13.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/38w-dc-dc-converter-75v5a_1.jpg?v=1787257706"},{"product_id":"45w-dc-dc-converter-9v5a-discontinued","title":"45W DC-DC Converter 9V@5A [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003eThis is a waterproof DC-DC converter. With 16-36V DC input, it converts to 9V 5A which is a good supply for robots.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eOvervoltage protection\u003c\/li\u003e\n\u003cli\u003eOvercurrent protection\u003c\/li\u003e\n\u003cli\u003eOverheat protection\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli\u003eWaterproof and shockproof case\u003c\/li\u003e\n\u003cli\u003eHigh efficiency and less heat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eInput Rage: 16-36V DC\u003c\/li\u003e\n\u003cli\u003eOutput: 9V DC\u003c\/li\u003e\n\u003cli\u003eOutput Current: 5A\u003c\/li\u003e\n\u003cli\u003eSize: 58 X 40.5 X 22mm(2.28x1.59x0.87\")\u003c\/li\u003e\n\u003cli\u003eEfficiency: 96%\u003c\/li\u003e\n\u003cli\u003eWeight:0.09Kg\u003c\/li\u003e\n\u003cli\u003eMaximum working temperature:80 ℃\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e45W DC-DC Converter(FIT0169) x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":53697519157524,"sku":"igr1787257704301","price":7.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/45w-dc-dc-converter-9v5a-discontinued_1.jpg?v=1787257708"},{"product_id":"120w-dc-dc-converter-12v10a","title":"120W DC-DC Converter 12V@10A","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003eThis is a waterproof DC-DC converter. With 15-40V DC input, it converts to \u003cspan data-mce-fragment=\"1\"\u003e12V @ 10A\u003c\/span\u003e which is an ideal supply for embedded PC and robots.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eOvervoltage protection\u003c\/li\u003e\n\u003cli\u003eOvercurrent protection\u003c\/li\u003e\n\u003cli\u003eOverheat protection\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli\u003eWaterproof and shockproof case\u003c\/li\u003e\n\u003cli\u003eHigh efficiency and less heat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eInput Rage: 15-40V DC\u003c\/li\u003e\n\u003cli\u003eOutput: 12V DC\u003c\/li\u003e\n\u003cli\u003eOutput Current: 10A\u003c\/li\u003e\n\u003cli\u003eSize: 74 X 74 X 32mm (2.91x2.91x1.26\")\u003c\/li\u003e\n\u003cli\u003eEfficiency: 90%\u003c\/li\u003e\n\u003cli\u003eWeight: 0.28Kg\u003c\/li\u003e\n\u003cli\u003eMaximum working temperature: 80 ℃\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e120W DC-DC Converter(FIT0170) x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":53697519223060,"sku":"ibr1787257704707","price":9.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/120w-dc-dc-converter-12v10a_1.jpg?v=1787257709"},{"product_id":"metal-dc-geared-motor-wencoder-12v-251rpm-18kgcm","title":"Metal DC Geared Motor w\/Encoder - 12V 251RPM 18Kg.cm","description":"\u003cdiv class=\"desc\"\u003e\n \u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003eThis is a Gear Motor w\/Encoder, model No.GB37Y3530-12V-251R. It is a powerful 12V motor with a 43.8:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 16 counts per revolution of the motor shaft, which corresponds to 700 counts per revolution of the gearbox’s output shaft. \u003cbr\u003e\n \u003c\/div\u003e\n\u003cdiv\u003eThese units have a 0.61\" long, 6 mm(0.24\")-diameter D- shaped output shaft. This motor is intended for use at 12V, though the motor can begin rotating at voltages as low as 1V.\u003cbr\u003e\n \u003c\/div\u003e\n\u003cdiv\u003eThe face plate has six mounting holes evenly spaced around the outer edge threaded for M3 screws. These mounting holes form a regular hexagon and the centers of neighboring holes are 15.5 mm(0.61\") apart.\u003cbr\u003e\n \u003c\/div\u003e\n\u003cdiv\u003eThis motor is an ideal option for your mobile robot project.\u003cbr\u003e\n \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#ff0000;\"\u003eWarning: Do not screw too far into the mounting holes as the screws can hit the gears. Manufacturer recommends screwing no further than 3mm (1\/8\") into the screw hole.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e \u003ch2\u003e Specification\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eGear ratio: 43.8:1\u003c\/li\u003e\n\u003cli\u003eNo-load speed: 251 + 10% RPM\u003c\/li\u003e\n\u003cli\u003eNo-load current: 350 mA\u003c\/li\u003e\n\u003cli\u003eStart Voltage: 1.0 V\u003c\/li\u003e\n\u003cli\u003eStall Torque: 18 Kg.cm\u003c\/li\u003e\n\u003cli\u003eStall Current: 7 A\u003c\/li\u003e\n\u003cli\u003eInsulation resistance: 20 M Ω\u003c\/li\u003e\n\u003cli\u003eEncoderOperating Voltage: 5 V\u003c\/li\u003e\n\u003cli\u003eEncoder type: Hall\u003c\/li\u003e\n\u003cli\u003eEncoder Resolution: 16CPR(motor shaft)\/700CPR(gearbox shaft)\u003c\/li\u003e\n\u003cli\u003eWeight: 205g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e \u003ch2\u003e Documents\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eWiki\u003c\/li\u003e\n\u003cli\u003e\nDimensions  \u003c\/li\u003e\n\u003cli\u003eEncoder instruction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e \u003ch2\u003e Shipping List\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eGB37Y3530-12V-251R Gear Motor w\/Encoder  x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":53697519288596,"sku":"lhn1787257706023","price":10.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/metal-dc-geared-motor-wencoder---12v-251rpm-18kgcm_1.jpg?v=1787257710"},{"product_id":"72w-dc-dc-converter-12v6a-discontinued","title":"72W DC-DC Converter 12V@6A [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n \u003cdiv class=\"desCon\"\u003e\n\u003cp\u003eThis is a waterproof DC-DC converter. With 8-40V DC input, it converts to [email protected] which is ideal supply for embedded PC and robot power.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e \u003ch2\u003e Specification\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eInput Range: 8 - 40 V\/DC \u003c\/li\u003e\n\u003cli\u003eOutput Voltage: 12 V\/DC\u003c\/li\u003e\n\u003cli\u003eOutput Current: 6A\u003c\/li\u003e\n\u003cli\u003eSize: 71*73*28(mm)\/2.80inches * 2.87inches * 1.1inches)\u003c\/li\u003e\n\u003cli\u003eWaterproof ,Light compact\u003c\/li\u003e\n\u003cli\u003eSwitching mode power supply\u003c\/li\u003e\n\u003cli\u003eNon-isolated\u003c\/li\u003e\n\u003cli\u003eEfficiency: 82~88%; \u003c\/li\u003e\n\u003cli\u003eAmbient temperature at -10 ℃ ~ 45 ℃.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Shipping List\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e72W DC-DC Converter       x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":53697519321364,"sku":"cfz1787257706996","price":17.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/72w-dc-dc-converter-12v6a-discontinued_1.jpg?v=1787257711"},{"product_id":"150w-dc-dc-converter-24v6a-discontinued","title":"150W DC-DC Converter 24V@6A [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n \u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003eThis is a waterproof DC-DC converter. With 8-40V DC input, it converts to [email protected] which is an ideal supply for mobile robots, and motors.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e \u003ch2\u003e Features\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eOvervoltage protection\u003c\/li\u003e\n\u003cli\u003eOvercurrent protection\u003c\/li\u003e\n\u003cli\u003eOverheat protection\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli\u003eWaterproof and shockproof case\u003c\/li\u003e\n\u003cli\u003eHigh efficiency and less heat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e \u003ch2\u003e Specification\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eInput Rage: 8-40V DC \u003c\/li\u003e\n\u003cli\u003eOutput: 24V DC\u003c\/li\u003e\n\u003cli\u003eOutput Current: 6A\u003c\/li\u003e\n\u003cli\u003eSize: 74 X 74 X 32mm(2.91x2.91x1.26\")\u003c\/li\u003e\n\u003cli\u003eEfficiency: 90% \u003c\/li\u003e\n\u003cli\u003eWeight:0.28Kg\u003c\/li\u003e\n\u003cli\u003eMaximum working temperature:80 ℃ \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e \u003ch2\u003e Shipping List\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e150W DC-DC Converter(FIT0171)  x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":53697519452436,"sku":"xrg1787257708809","price":28.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/150w-dc-dc-converter-24v6a-discontinued_1.jpg?v=1787257713"},{"product_id":"240w-dc-dc-converter-24v10a-discontinued","title":"240W DC-DC Converter 24V@10A [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n \u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003eThis is a waterproof DC-DC converter. With 8-18V DC input, it converts to [email protected] which is an ideal supply for robots.\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cb\u003eNote\u003c\/b\u003e: Input voltage of 12V or above can reach 240W. Transmission line with line diameter of 2.5 square mm or above should not be too long.\u003cbr\u003eThe power input can be supplied by battery for better effect.\u003c\/div\u003e\n\u003c\/div\u003e \u003ch2\u003e Features\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eOvervoltage protection\u003c\/li\u003e\n\u003cli\u003eOvercurrent protection\u003c\/li\u003e\n\u003cli\u003eOverheat protection\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli\u003eWaterproof and shockproof case\u003c\/li\u003e\n\u003cli\u003eHigh efficiency and less heat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Specification\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eInput Rage:  8-18V DC \u003c\/li\u003e\n\u003cli\u003eOutput: 24V DC\u003c\/li\u003e\n\u003cli\u003eOutput Current: 10A(max)\u003c\/li\u003e\n\u003cli\u003eSize: 74 X 74 X 32mm(2.91x2.91x1.26\")\u003c\/li\u003e\n\u003cli\u003eEfficiency: 82%-88%\u003c\/li\u003e\n\u003cli\u003eWeight:0.28Kg\u003c\/li\u003e\n\u003cli\u003eMaximum working temperature:80 ℃ \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Shipping List\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e240W DC-DC Converter(FIT0172)  x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":53697519583508,"sku":"ubh1787257709710","price":31.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/240w-dc-dc-converter-24v10a-discontinued_1.jpg?v=1787257714"},{"product_id":"immersible-pump-watertube","title":"Immersible Pump \u0026 WaterTube","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cp\u003eThis immersible pump can be used to water your plants, make a fountain or waterfall, even change your fish tank water. It works quietly with the sound level under 40db.\u003c\/p\u003e\n\u003cp\u003eThe pump has a filter inside as well as a suction cup which can help stick it to smooth surfaces tightly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eNote: This pump is intended for use UNDER the water ONLY! \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"color: #ff0000;\" color=\"#ff0000\" data-mce-style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003e(Brown\/Red-Positive; Blue\/Black-Negative)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eSpecifications\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003ePower supply: 4.5~12V DC\u003c\/li\u003e\n\u003cli\u003eInterface: Brown +; Blue -\u003c\/li\u003e\n\u003cli\u003ePumping head:40-220cm\u003c\/li\u003e\n\u003cli\u003eCapacity: 100~350L\/H\u003c\/li\u003e\n\u003cli\u003ePower range: 0.5~5W\u003c\/li\u003e\n\u003cli\u003eDimensions: 38 x 38 x 29mm\u003c\/li\u003e\n\u003cli\u003eWeight: 125g\u003c\/li\u003e\n\u003cli\u003eCable length: 1m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eDimension\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e1x Immersible pump\u003c\/li\u003e\n\u003cli\u003e1x Water tube\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":53697519616276,"sku":"gor1787257711113","price":6.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/immersible-pump-watertube_1.jpg?v=1787257715"},{"product_id":"carbon-monoxide-sensor-mq7-discontinued","title":"Carbon Monoxide Sensor (MQ7) [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n \u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003eThe MQ7 is a simple-to-use Carbon Monoxide (CO) sensor suitable for sensing CO concentrations in the air. It can detect CO-gas concentrations anywhere from 20 to 2000ppm.  \u003c\/div\u003e\n \n\u003cdiv\u003eThe sensor's output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e \u003ch2\u003e Specification\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003ePower supply: 5V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e \u003ch2\u003e Documents\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e\nMQ7 datasheet\u003cspan class=\"Apple-tab-span\" style=\"white-space: pre; \"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eWiring sample \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Shipping List\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon Monoxide Sensor (MQ7)\u003cspan class=\"Apple-tab-span\" style=\"white-space: pre; \"\u003e \u003c\/span\u003ex1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":53697519681812,"sku":"crw1787257712248","price":5.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/carbon-monoxide-sensor-mq7-discontinued_1.jpg?v=1787257716"},{"product_id":"gravity-non-contact-liquid-level-switch-discontinued","title":"Gravity: Non-contact Liquid Level Switch [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n \u003cdiv class=\"desCon\"\u003e\n\u003cp\u003e\u003cb\u003e\u003cfont color=\"#ffffff\" style=\"background-color: rgb(255, 156, 0);\"\u003e Attention: \u003c\/font\u003eThe new version of the product will no longer have sponge gaskets after the update. Please refer to the new product picture.\u003c\/b\u003e\u003c\/p\u003e\n\u003cdiv\u003eThis non-contact liquid level switch can be triggered when the liquid level falls below the sensor attached to the outside surface of a non-metal container.\u003c\/div\u003e\n \n\u003cdiv\u003eUnlike traditional liquid level sensors, it does not need to be immersed in liquid. So, in this way, the liquid will not be contaminated and the life of the sensor will not be reduced so fast because of the contact between liquid and sensors.\u003c\/div\u003e\n \n\u003cdiv\u003eThe sensor is very sensitive and stable, and the output current is up to 100mA which can directly drive a relay.\u003c\/div\u003e\n \n\u003cdiv\u003eYou can use this switch to monitor the condition of your water machine or make a water-drinking reminder by attaching it to the surface of your cup.\u003c\/div\u003e\n\u003c\/div\u003e \u003ch2\u003e Specification\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003ePower supply: +5V\u003c\/li\u003e\n\u003cli\u003eWorking current: 25μA\u003c\/li\u003e\n\u003cli\u003eWorking temperature: -25~125℃\u003c\/li\u003e\n\u003cli\u003eDetectable wall thickness: 1~13mm(0.40\"x5.12\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Documents\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eManual\u003c\/li\u003e\n\u003cli\u003eProduct WIKI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Shipping List\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eNon-contact Liquid Level Switch(one sensor cable included)      x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":53697519780116,"sku":"jri1787257713319","price":5.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/gravity-non-contact-liquid-level-switch-discontinued_1.jpg?v=1787257718"},{"product_id":"memory-metal-actuator-nm706-super-discontinued","title":"Memory Metal Actuator - NM706 (Super) [Discontinued]","description":"\u003csection class=\"info_ INTRODUCTION\"\u003e\n\u003ch4\u003eINTRODUCTION\u003c\/h4\u003e\n\u003cdiv\u003eShape Memory metals that were developed by NASA for the space industry, and have been used for increasing applications down on earth.For example,there have been limited studies on using these materials in robotics. They make it possible to create very light robots.\u003c\/div\u003e\n\u003cdiv\u003eThe surplus NanoMuscle NM706-Super muscle wire (shape memory alloy) actuators are still available in large quantities. The tiny NM706-Super memory metal actuator provides 0.16\" of stroke with 2 oz. output force, and comes housed in a plastic body section for easier mounting. As with most of our actuators, use of the MADv5 provides end-of-stroke protection, and MOSFET power switching for simple connection to your power supply or batteries.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003csection class=\"info_ SPECIFICATION\"\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 50x10x8mm (1.97x0.39x0.31\")\u003c\/li\u003e\n\u003cli\u003eWeight: 5g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eDocuments\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNM706(Super) Datasheet\u003c\/li\u003e\n\u003cli\u003eMiga Documentation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Miga Motor","offers":[{"title":"Default Title","offer_id":53697519845652,"sku":"cia1787257714393","price":5.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/memory-metal-actuator---nm706-super-discontinued_1.jpg?v=1787257718"},{"product_id":"memory-metal-actuator-nm70r-6p-discontinued","title":"Memory Metal Actuator - NM70R (6P) [Discontinued]","description":"\u003csection class=\"info_INTRODUCTION\"\u003e  \u003cdiv\u003eShape Memory metals that were developed by NASA for the space industry, and have been used for increasing applications down on earth.For example,there have been limited studies on using these materials in robotics. They make it possible to create very light robots.\u003c\/div\u003e   \u003cdiv\u003eTiny, silent, and lightweight at just 4.2 grams, NanoMuscle Rotary shape memory alloy actuators provide 60° of rotation using a linear NM70-Super memory metal actuator encapsulated in a body with a spring-loaded, cam-action rotary output. The NanoMuscle Rotary actuators come in two different versions: the 2-pin NM70R-2P, and the 6-pin NM70R-6P. The -2P actuator ‘bounces’ between limit stops when connected to a power source, and the -6P provides greater control, with access to end limit sensors, and can be driven by the MADv5 (sold separately). Operating voltages are ~3-9V. Refer to the Downloads page for additional details.\u003c\/div\u003e   \u003cdiv\u003e \u003c\/div\u003e \u003cbr\u003e \u003c\/section\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003csection class=\"info_SPECIFICATION\"\u003e \u003ch5\u003eSpecification\u003c\/h5\u003e \u003cul\u003e \u003cli\u003eOperating voltages: 3-9v\u003c\/li\u003e \u003cli\u003eRotation up to 60 degrees in either direction\u003c\/li\u003e \u003cli\u003eprovides greater control, with access to end limit sensors\u003c\/li\u003e \u003cli\u003eSimply apply 3-6V at 350mA and the rotary will turn\u003c\/li\u003e \u003cli\u003eSize: 50x10x15mm (1.97x0.39x0.59\")\u003c\/li\u003e \u003cli\u003eWeight: 4.2g\u003c\/li\u003e \u003c\/ul\u003e   \u003cdiv\u003e \u003c\/div\u003e \u003cbr\u003e \u003c\/section\u003e\u003cp\u003e \u003c\/p\u003e\u003ch5\u003eDocuments\u003c\/h5\u003e \u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\t\u003cli\u003eNM70R(6P) Datasheet\u003c\/li\u003e\n\t\u003cli\u003ePinouts\u003c\/li\u003e\n\t\u003cli\u003eDriving NM70R-6P with MAD-V5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Miga Motor","offers":[{"title":"Default Title","offer_id":53697519943956,"sku":"zmt1787257715872","price":6.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/memory-metal-actuator---nm70r-6p-discontinued_1.jpg?v=1787257720"},{"product_id":"memory-metal-actuator-nm70r-2p-discontinued","title":"Memory Metal Actuator - NM70R (2P) [Discontinued]","description":"\u003csection class=\"info_ INTRODUCTION\"\u003e\n\u003ch4\u003eINTRODUCTION\u003c\/h4\u003e\n\u003cdiv\u003eShape Memory metals that were developed by NASA for the space industry, and have been used for increasing applications down on earth.For example,there have been limited studies on using these materials in robotics. They make it possible to create very light robots.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003eTiny, silent, and lightweight at just 4.2 grams, NanoMuscle Rotary shape memory alloy actuators provide 60°of rotation using a linear NM70-Super memory metal actuator encapsulated in a body with a spring-loaded, cam-action rotary output. The NanoMuscle Rotary actuators come in two different versions: the 2-pin NM70R-2P, and the 6-pin NM70R-6P. The -2P actuator ‘bounces’ between limit stops when connected to a power source, and the -6P provides greater control, with access to end limit sensors, and can be driven by the MADv5 (sold separately). Operating voltages are ~3-9V. Refer to the Downloads page for additional details.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003csection class=\"info_ SPECIFICATION\"\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eOperating voltages: 3-9v\u003c\/li\u003e\n\u003cli\u003eRotation up to 60 degrees in either direction\u003c\/li\u003e\n\u003cli\u003e2 pin version gives you direct on\/off control\u003c\/li\u003e\n\u003cli\u003eSimply apply 3-6V at 350mA and the rotary will turn\u003c\/li\u003e\n\u003cli\u003eSize: 50x10x15mm (1.97x0.39x0.59\")\u003c\/li\u003e\n\u003cli\u003eWeight: 4.2g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eDocuments\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNM70R-Pinouts\u003c\/li\u003e\n\u003cli\u003eMiga documents\u003c\/li\u003e\n\u003cli\u003eNanoMuscle NM70R-2P Video\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Miga Motor","offers":[{"title":"Default Title","offer_id":53697520075028,"sku":"rvg1787257717784","price":5.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/memory-metal-actuator---nm70r-2p-discontinued_1.jpg?v=1787257722"},{"product_id":"miga-analog-driver-v5-mosfet-switch-discontinued","title":"Miga Analog Driver V5 - MOSFET Switch [Discontinued]","description":"\u003csection class=\"info_ INTRODUCTION\"\u003e \u003ch4\u003e INTRODUCTION\u003c\/h4\u003e \u003cdiv\u003eShape Memory metals that were developed by NASA for the space industry, and have been used for increasing applications down on earth.For example,there have been limited studies on using these materials in robotics. They make it possible to create very light robots.\u003c\/div\u003e \u003cdiv\u003ehe Miga Analog Driver V5 (MAD-V5) is a MOSFET switch designed to safely power the MigaOne, Dash4, MOBI, NM706-Super, and NM70R-6P shape memory alloy actuators across a wide range of speeds or input voltages. The MAD-V5 allows either push-button control, or external GATE or CNTL signals (from 2.5 - 30V) to switch power until the actuator end-of-travel limit is reached. The MAD-V5 then cuts power momentarily, preventing overheating of the shape memory elements.\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cbr\u003e \u003c\/section\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003csection class=\"info_ SPECIFICATION\"\u003e \u003ch5\u003e Specification\u003c\/h5\u003e \u003cul\u003e \u003cli\u003eWorking voltage: 5~30v\u003c\/li\u003e \u003cli\u003eHardware interface: 3p pin header x2\u003c\/li\u003e \u003cli\u003eVin: +5 to 30v\u003c\/li\u003e \u003cli\u003eGND: Power \u0026amp; Actuator Ground\u003c\/li\u003e \u003cli\u003eGATE: 3v to 30v PWM, Digital CTRL\u003c\/li\u003e \u003cli\u003eVout: MOSFET-switched Vin\u003c\/li\u003e \u003cli\u003eSW: Actuator End Switch Detection\u003c\/li\u003e \u003cli\u003esafely power the MigaOne, Dash4, MOBI, NM706-Super, and NM70R-6P shape memory alloy actuators\u003c\/li\u003e \u003cli\u003eSize:30x10mm (1.18x0.39\")\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cbr\u003e \u003c\/section\u003e\u003cp\u003e \u003c\/p\u003e\u003ch5\u003eDocuments\u003c\/h5\u003e \u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\t\u003cli\u003eMiga Analog Driver V5 (MAD-V5) TechNote\u003c\/li\u003e\n\t\u003cli\u003e\nMiga documents \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Miga Motor","offers":[{"title":"Default Title","offer_id":53697520173332,"sku":"iqh1787257718437","price":9.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/miga-analog-driver-v5---mosfet-switch-discontinued_1.jpg?v=1787257722"},{"product_id":"memory-metal-actuator-dash4-discontinued","title":"Memory Metal Actuator - Dash4 [Discontinued]","description":"\u003csection class=\"info_INTRODUCTION\"\u003e  \u003cdiv\u003eShape Memory metals  were developed by NASA for the space industry, and have been used for increasing applications down on earth.For example,there have been limited studies on using these materials in robotics. They make it possible to create very light robots.\u003c\/div\u003e    \u003cdiv\u003eThe Dash4 memory metal actuator provides a stroke of 0.23\" and over 1.75 pounds of actuation force. The built-in limit switch allows for safe operation over a wide range of voltage (thus, actuation speed) when used along with the MAD-v5 (sold separately). The Dash4 is just under an inch wide, and less than 0.1\" thick!\u003c\/div\u003e  \u003cbr\u003e \u003c\/section\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003csection class=\"info_SPECIFICATION\"\u003e \u003ch5\u003eSpecification\u003c\/h5\u003e \u003cul\u003e \u003cli\u003eStroke: 0.23 inches(5.8mm)\u003c\/li\u003e \u003cli\u003eOutput Force: Constant 1.75 lb-f\u003c\/li\u003e \u003cli\u003eActuation Time: 50 ms to Position-Hold\u003c\/li\u003e \u003cli\u003e7V actuation: ~2.1 amps, 0.25 *\u003c\/li\u003e \u003cli\u003eResistance: 3.2 ohms*\u003c\/li\u003e \u003cli\u003eMounting: Holes for 2x 2-56 screws\u003c\/li\u003e \u003cli\u003eEletrical interface: 3P header on 0.1\" pitch\u003c\/li\u003e \u003cli\u003eOperating Temperature: -20~170°K (-29~60?)\u003c\/li\u003e \u003cli\u003eSize: 68x38x3mm (2.68x1.50x0.12\")\u003c\/li\u003e \u003cli\u003eWeight: 0.35 ounces (10g)\u003c\/li\u003e \u003c\/ul\u003e   \u003cdiv\u003e \u003c\/div\u003e \u003cbr\u003e \u003c\/section\u003e\u003cp\u003e \u003c\/p\u003e\u003ch5\u003eDocuments\u003c\/h5\u003e \u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\t\u003cli\u003eDash4 Datasheet\u003c\/li\u003e\n\t\u003cli\u003eApplication Notes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Miga Motor","offers":[{"title":"Default Title","offer_id":53697520238868,"sku":"cug1787257719523","price":16.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/memory-metal-actuator---dash4-discontinued_1.jpg?v=1787257723"},{"product_id":"memory-metal-actuator-migaone-10-discontinued","title":"Memory Metal Actuator - MigaOne - 10 [Discontinued]","description":"\u003csection class=\"info_INTRODUCTION\"\u003e  \u003cdiv\u003eShape Memory metals were developed by NASA for the space industry, and have been used for increasing applications down on earth.For example,there have been limited studies on using these materials in robotics. They make it possible to create very light robots.\u003c\/div\u003e   \u003cdiv\u003eThe MigaOne is a credit-card-sized memory metal actuator, with 0.325\" of stroke, and three output force options. Weighing less than 1\/2-ounce (12.8 grams), the wafer-thin MigaOne is the world’s thinnest actuator, standing barely a millimeter off the PCB surface. Actuation time is ~1.0 second at 5.8V, and ~0.1 second at 18V.\u003c\/div\u003e   \u003cdiv\u003eMigaOne actuators should be used along with the MADv5, which provides end-of-stroke detection and MOSFET power switching. The MigaOne can be driven by standard high-energy batteries or most laboratory power supplies (from 5-30 volts, depending on desired actuation time).\u003c\/div\u003e   \u003cdiv\u003eThe MigaOne-10 provides 2.0 pounds of force, using 0.010\" diameter SMA elements with 5.4ohm resistance.\u003c\/div\u003e  \u003cbr\u003e \u003c\/section\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003csection class=\"info_SPECIFICATION\"\u003e \u003ch5\u003eSpecification\u003c\/h5\u003e \u003cul\u003e \u003cli\u003eStroke: 0.325 inch\u003c\/li\u003e \u003cli\u003eOutput Force: 2.0 pounds\u003c\/li\u003e \u003cli\u003eResistance: 5.4 ohm\u003c\/li\u003e \u003cli\u003eActuation Time: 50 ms to Position Hold\u003c\/li\u003e \u003cli\u003eActuation Speed: up to 200mm\/s\u003c\/li\u003e \u003cli\u003e0.010\" diameter SMA elements\u003c\/li\u003e \u003cli\u003eSize: 80x35mm (3.15x1.38\")\u003c\/li\u003e \u003cli\u003eWeight: 0.45ounces(12.8 grams)\u003c\/li\u003e \u003c\/ul\u003e   \u003cdiv\u003e \u003c\/div\u003e \u003cbr\u003e \u003c\/section\u003e\u003cp\u003e \u003c\/p\u003e\u003ch5\u003eDocuments\u003c\/h5\u003e \u003cp\u003e \u003c\/p\u003e\u003cul\u003e\n\t\u003cli\u003eMigaOne Datasheet\u003c\/li\u003e\n\t\u003cli\u003eMigaOne Application note\u003c\/li\u003e\n\t\u003cli\u003eMigaOne-Arduino application\u003c\/li\u003e\n\t\u003cli\u003eMiga documents\u003c\/li\u003e\n\t\u003cli\u003eMigaOne video\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Miga Motor","offers":[{"title":"Default Title","offer_id":53697520304404,"sku":"jvn1787257721253","price":28.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/memory-metal-actuator---migaone---10-discontinued_1.jpg?v=1787257725"},{"product_id":"5-etape-liquid-level-sensor-extras-discontinued","title":"5\" eTape Liquid Level Sensor + extras [discontinued]","description":"\u003cp\u003eThe eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies with the level of the fluid. It does away with clunky mechanical floats, and easily interfaces with electronic control systems. The eTape sensor's envelope is compressed by the hydrostatic pressure of the fluid in which it is immersed. This results in a change in resistance that corresponds to the distance from the top of the sensor to the surface of the fluid. The sensor's resistive output is inversely proportional to the height of the liquid: the lower the liquid level, the higher the output resistance; the higher the liquid level, the lower the output resistance.\u003c\/p\u003e\u003cp\u003eThis is a very unique sensor. We haven't seen anything else that is affordable and accurate for measuring liquid level. This sensor seems like it would be a handy addition to a hydroponics, aquarium, fountain, or pool controller, or perhaps measuring a rain tube. This particular sensor is the \u003cstrong\u003e5\"\u003c\/strong\u003e \u003cstrong\u003eversion\u003c\/strong\u003e, \u003cstrong\u003eand it includes a 4-pin connector and 560Ω 5% resistor\u003c\/strong\u003e. The connector is so you don't have to solder directly to the delicate pins. Instead, just solder to the connector and plug it onto the sensor.\u003c\/p\u003e\u003cp\u003eSince the sensor is resistive, it is easy to read it using a microcontroller ADC pin. Check the tutorials tab for a quick-start pointer!\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlease Note\u003c\/strong\u003e: This product only comes with the 5\" bare Tape Liquid Level Sensor.  In our demo, we set up a 12\" enclosed version with an Adafruit Metro, a TB6612 Stepper Motor Driver Breakout Board, and an Automotive Gauge Stepper Motor to demonstrate functionality.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eSensor Length: 4.8\" \/ 124mm\u003c\/li\u003e\n\u003cli\u003eWidth: 1.1\" (28.2mm)\u003c\/li\u003e\n\u003cli\u003eThickness: 0.015\" \/ 0.381mm)\u003c\/li\u003e\n\u003cli\u003eResistance Gradient: 150Ω\/inch (60 ohms\/cm)\u003c\/li\u003e\n\u003cli\u003eSubstrate: Polyethylene Terephthalate (PET)\u003c\/li\u003e\n\u003cli\u003eActuation Depth: Nominal 1\" (25.4mm)\u003c\/li\u003e\n\u003cli\u003eResolution: \u0026lt; 0.01\" (0.25 mm)\u003c\/li\u003e\n\u003cli\u003eTemperature Range: 15°F - 150°F (-9°C - 65°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eFor more information, check out: eTape Liquid Level Sensor Datasheet\u003c\/p\u003e\n\u003cp\u003eWe don't have a detailed tutorial for this sensor but it acts very much like a thermistor so we suggest checking out that tutorial for background, and then following these instructions:\u003cbr\u003e\u003cbr\u003eConnect pin #2 of the sensor to ground, then pin #3 to a 560 ohm resistor. The other side of the 560 ohm resistor to VCC (3.3V or 5V for example) to create a resistor divider. The ADC pin connects to the point between the resistor and sensor.\u003c\/p\u003e\n\u003cpre\u003e\/\/ the value of the 'other' resistor #define SERIESRESISTOR 560       \/\/ What pin to connect the sensor to #define SENSORPIN A0    void setup(void) {   Serial.begin(9600); }   void loop(void) {   float reading;     reading = analogRead(SENSORPIN);     Serial.print(\"Analog reading \");    Serial.println(reading);     \/\/ convert the value to resistance   reading = (1023 \/ reading)  - 1;   reading = SERIESRESISTOR \/ reading;   Serial.print(\"Sensor resistance \");    Serial.println(reading);     delay(1000); }\u003c\/pre\u003e\n\u003cp\u003eProduct Dimensions: 165.0mm x 25.0mm x 0.8mm \/ 6.5\" x 1.0\" x 0.0\" \u003c\/p\u003e\n\u003cp\u003eProduct Weight: 31.7g \/ 1.1oz \u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003cli\u003e\nDatasheet \u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697524990228,"sku":"ouy1787257801434","price":25.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/5-etape-liquid-level-sensor-extras-discontinued_1.jpg?v=1787257805"},{"product_id":"5-etape-liquid-level-sensor-with-plastic-casing","title":"5\" eTape Liquid Level Sensor with Plastic Casing","description":"\u003cp\u003eThis eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies with the level of the fluid. It does away with clunky mechanical floats, and easily interfaces with electronic control systems. \u003cstrong\u003eWhat differentiates this from our other eTape Liquid Sensors is the hard plastic jacket that makes it less susceptible to damage.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe eTape sensor's envelope is compressed by the hydrostatic pressure of the fluid in which it is immersed. This results in a change in resistance that corresponds to the distance from the top of the sensor to the surface of the fluid. The sensor's resistive output is inversely proportional to the height of the liquid: the lower the liquid level, the higher the output resistance; the higher the liquid level, the lower the output resistance.\u003cbr\u003e\u003cbr\u003eThis is a very unique sensor, and we haven't seen anything else that is affordable and accurate for measuring liquid levels. This particular sensor is the \u003cstrong\u003e5\" version, \u003c\/strong\u003eand it comes with a \u003cstrong\u003e3-pin 2.54mm-pitch female connector\u003c\/strong\u003e.\u003cbr\u003e\u003cbr\u003eSince the sensor is a resistive divider \/ analog out, it is easy to read it using a microcontroller\/Arduino ADC pin. Connect the red wire to 3 or 5V power, the black wire to ground, then read the analog divider output on white\u003cbr\u003eCheck the tutorials tab for a quick-start pointer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note\u003c\/strong\u003e: This product only comes with the 5\" plastic enclosed eTape Liquid Level Sensor. In our demo, we set up a 12\" enclosed version with an Adafruit Metro, a TB6612 Stepper Motor Driver Breakout Board, and an Automotive Gauge Stepper Motor to demonstrate functionality.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003e​​\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSensor Length: 4.8\" \/ 124mm\u003c\/li\u003e\n\u003cli\u003eWire Length: 11.4\" \/ 290mm\u003c\/li\u003e\n\u003cli\u003eWidth: 1.1\" (28.2mm)\u003c\/li\u003e\n\u003cli\u003eThickness: 0.015\" \/ 0.381mm)\u003c\/li\u003e\n\u003cli\u003eResistance Gradient: 150Ω\/inch (60 ohms\/cm)\u003c\/li\u003e\n\u003cli\u003eActive Sensor Length: 8.4\" (213mm)\u003c\/li\u003e\n\u003cli\u003eSubstrate: Polyethylene Terephthalate (PET)\u003c\/li\u003e\n\u003cli\u003eActuation Depth: Nominal 1\" (25.4mm)\u003c\/li\u003e\n\u003cli\u003eResolution: \u0026lt; 0.01\" (0.25 mm)\u003c\/li\u003e\n\u003cli\u003eTemperature Range: 15°F - 150°F (-9°C - 65°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more information, check out the eTape Liquid Level Sensor Datasheet\u003c\/p\u003e\n\u003cp\u003eWe don't have a detailed tutorial for this sensor but it acts very much like a thermistor so we suggest checking out that tutorial for background, and then following these instructions:\u003cbr\u003e\u003cbr\u003eConnect pin #2 of the sensor to ground, then pin #3 to a 560 ohm resistor. The other side of the 560 ohm resistor to VCC (3.3V or 5V for example) to create a resistor divider. The ADC pin connects to the point between the resistor and sensor.\u003c\/p\u003e\n\u003cpre\u003e\/\/ the value of the 'other' resistor #define SERIESRESISTOR 560       \/\/ What pin to connect the sensor to #define SENSORPIN A0    void setup(void) {   Serial.begin(9600); }   void loop(void) {   float reading;     reading = analogRead(SENSORPIN);     Serial.print(\"Analog reading \");    Serial.println(reading);     \/\/ convert the value to resistance   reading = (1023 \/ reading)  - 1;   reading = SERIESRESISTOR \/ reading;   Serial.print(\"Sensor resistance \");    Serial.println(reading);     delay(1000); }\u003c\/pre\u003e\n\u003cp\u003eProduct Dimensions: 200.0mm x 28.2mm x 16.5mm \/ 7.9\" x 1.1\" x 0.6\"\u003c\/p\u003e\n\u003cp\u003eProduct Weight: 31.7g \/ 1.1oz\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\n\u003cli\u003eeTape Instructions \u0026amp; Application Notes\u003c\/li\u003e\n\u003cli\u003eStandard eTape Datasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697525055764,"sku":"crj1787257801521","price":55.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/5-etape-liquid-level-sensor-with-plastic-casing_1.jpg?v=1787257805"},{"product_id":"miniature-reflective-infrared-optical-sensors-5-pack-itr20001t","title":"Miniature Reflective Infrared Optical Sensors - 5 Pack (ITR20001\/T)","description":"\u003cp\u003eThis \u003cstrong\u003eReflective IR Sensor\u003c\/strong\u003e is a simple plastic casing with two elements - an IR LED and an IR phototransistor. You can control the IR LED and turn it on to bounce IR off objects to determine their reflectivity. White \u0026amp; light colored stuff will bounce the light, so  you can detect it. Black \u0026amp; dark colored stuff will absorb the IR light so that it isn't detected. Likewise, if something isn't in the way of the sensor, it won't trigger either. \u003c\/p\u003e\u003cp\u003eThese sensors are handy when you want to detect if something has passed by the sensor, or a very simple hand-detector. Also sometimes these are used as rotary encoder, if the encoder wheel has black and white stripes, the photo sensor is fast enough to tell you the RPM. Most common usage of these sensors is for line following robots, they're so small and easy to solder, you can pack them together very close.\u003c\/p\u003e\u003cp\u003eThis sensor is compact, breadboard friendly and easy to solder to. It even has handy markings on the plastic so you know which side is the LED and which side is the phototransistor output. We don't include any 470Ω -1KΩ resistors for the Infrared LED, or a 10KΩ for the output pullup. But you do get a pack of 5!\u003c\/p\u003e\u003cp\u003eThis works best when detecting a light-colored object approximately 5mm away - 2mm to 10mm worked fairly well but your results may vary with the LED brightness, object shininess, etc.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003cli\u003e\nDatasheet \u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":53697530364180,"sku":"aop1787257916788","price":1.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/miniature-reflective-infrared-optical-sensors---5-pack-itr20001t_1.jpg?v=1787257921"},{"product_id":"hc-sr04-ultrasonic-sonar-distance-sensor-2-x-10k-resistors","title":"HC-SR04 Ultrasonic Sonar Distance Sensor + 2 x 10K resistors","description":"\u003cp\u003eIf you're like me, you've dreamed of being a dolphin - smoothly gliding through the water. Using your echo-location abilities to detect tasty fish treats. Until genetic modifications catches up with our desires, we'll just have to make do with these handy \u003cstrong\u003eHC-SR04 Ultrasonic Sonar Distance Sensors \u003c\/strong\u003eand a pair of flippers. These ubiquitous sensors are really common in robotics projects, but they can also be used for automation, interactive art and motion sensing. They work at about 2cm to 400cm away, but we think 10cm-250cm will get you the best results.\u003c\/p\u003e\n\u003cp\u003eThese sensors are fast, fairly easy to use, and low cost. They do require powering from 5V for best results: connect GND (ground) and VCC to 5V power. While the \u003cstrong\u003eTrig\u003c\/strong\u003e signal can be 3V or 5V, the 'return' \u003cstrong\u003eEcho\u003c\/strong\u003e signal is 5V logic. For that reason, we include two 10K resistors, use these as a divider to convert the 5V logic level to a safe 2.5V that you can ready with your 3V device.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIf you need a version that also works with 3.3V power and logic, and has a UART output as well as temperature reading, check out the US-100!\u003c\/li\u003e\n\u003cli\u003eIf you want a drop in replacement that works with either 3V or 5V, we have that in stock here.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYou can use this sensor with Arduino, CircuitPython (for microcontrollers or Raspberry Pi) or MakeCode\u003c\/p\u003e\n\u003cp\u003eWe carry a large variety of distance sensors here if this fellow isn't what you're looking for.\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cul\u003e\n\u003cli\u003ePower \u0026amp; Logic Voltage: DC 5V\u003c\/li\u003e\n\u003cli\u003eCurrent during measurement: 15mA\u003c\/li\u003e\n\u003cli\u003eUltrasonic Frequency: 40 KHz\u003c\/li\u003e\n\u003cli\u003eMeasuring Angle: 15º\u003c\/li\u003e\n\u003cli\u003eTrigger Input Signal: 10uS high pulse\u003c\/li\u003e\n\u003cli\u003eSensor dimensions (excluding header): 45.5 x 20 x 15.5mm\u003c\/li\u003e\n\u003cli\u003eWeight: 8.7g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":53697530429716,"sku":"sgx1787257918064","price":1.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/hc-sr04-ultrasonic-sonar-distance-sensor-2-x-10k-resistors_1.jpg?v=1787257922"},{"product_id":"t-slot-photo-interrupter-discontinued","title":"T-Slot Photo Interrupter [discontinued]","description":"\u003cp\u003eThis \u003cstrong\u003eT-Slot Photo Interrupter\u003c\/strong\u003e is a simple plastic sensor with two elements - an IR LED and an IR photo-transistor, situated across a U-shaped gap. You can control the IR LED and turn it on to transmit IR light across the gap, to the detector on the other side. This makes it perfect for detecting when something is in the slot - when there's something blocking the light, the sensor turns off, when the object goes away, the sensor receives the IR light and turns on.\u003c\/p\u003e\u003cp\u003eThese sensors are handy when you want to detect if something has passed through the sensor slot, we think it's great when paired with our slotted encoder wheels - as you can see we have a demo that will count the number of transitions (slots) over a second, extrapolate that to RPM, and display on an OLED. This sensor is extra fancy with a red LED on the side to let you know when the sensor is triggered, and built in protection circuitry.\u003c\/p\u003e\u003cp\u003eWe will mention the one down-side to this sensor is that the circuitry inside has power requirements - the Vin line must be powered by at least 5V. But, the output transistor is open-collector so you can connect a pullup resistor to 3V for 3.3v logic if you need. So, as long as you have some 5V power output, you can use it with a 3V device like the Feather shown in the demo.\u003c\/p\u003e\u003cp\u003eThis version does not have a cable attached, but it does have nicely labeled pads.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(+) symbol - \u003cstrong\u003eVCC\u003c\/strong\u003e (logic circuit power 5-24V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eL\u003c\/strong\u003e - LED configuration, see datasheet for options but we just tie to VCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOUT\u003c\/strong\u003e - transistor\u003cstrong\u003e output\u003c\/strong\u003e. Open collector so you must connect a pullup resistor to your logic level.\u003c\/li\u003e\n\u003cli\u003e(-) symbol - \u003cstrong\u003eGround\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cul\u003e\n\u003cli\u003eWeight: 2g\u003c\/li\u003e\n\u003cli\u003eGap width: 5mm\u003c\/li\u003e\n\u003cli\u003eSensing distance: 5mm\u003c\/li\u003e\n\u003cli\u003eLight source: Infrared LED (940 nm)\u003c\/li\u003e\n\u003cli\u003ePower supply voltage: 5 to 24 VDC ±10% (ripple (p-p)10% max.)\u003c\/li\u003e\n\u003cli\u003eCurrent consumption: 35 mA max\u003c\/li\u003e\n\u003cli\u003eControl output (output type): NPN Open collector output\u003c\/li\u003e\n\u003cli\u003eControl output (load power supply voltage): 5 to 24 VDC\u003c\/li\u003e\n\u003cli\u003eControl output (load current): 100 mA max\u003c\/li\u003e\n\u003cli\u003eResponse frequency elements: 1 kHz min. (average 3 kHz)\u003c\/li\u003e\n\u003cli\u003eSee the datasheet for more information and dimensional diagrams, this is equivalent to part #EE-SX672\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis optoreflector tutorial might be handy for understanding how these sensors work\u003c\/p\u003e\n\u003cul id=\"product-files\"\u003e \u003cli\u003e\nDiagram \u003c\/li\u003e\n\u003cli\u003e\nEE-SX67 Datasheet \u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697530462484,"sku":"hiz1787257919146","price":1.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/t-slot-photo-interrupter-discontinued_1.jpg?v=1787257923"},{"product_id":"platinum-rtd-sensor-pt1000-3-wire-1-meter-long","title":"Platinum RTD Sensor - PT1000 - 3 Wire 1 meter long","description":"\u003cp\u003eFor precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes, basically a kind of thermistor. In this sensor, the resistor is actually a small strip of Platinum with a resistance of 1000 ohms at 0°C, thus the name PT1000. Compared to most NTC\/PTC thermistors, the PT type of RTD is much most stable and precise (but also more expensive) PT1000's have been used to measure temperature in laboratory and industrial processes, and have developed a reputation for accuracy (better than thermocouples), repeatability, and stability. \u003c\/p\u003e\u003cp\u003eThis high-temperature PT1000 sensor is equipped with a 316L stainless steel shield (try saying that five times fast!) that is good for up to 550°C.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePT1000 features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBased on resistance measurement principles\u003c\/li\u003e\n\u003cli\u003eResistor material is Platinum with a value of 1000 ohm at temperature 0°C\u003c\/li\u003e\n\u003cli\u003ePlatinum has a positive resistance temperature factor; resistance increases with rising temperature\u003c\/li\u003e\n\u003cli\u003eResistance variation is a function of temperature: 3.85Ω\/°C nominal\u003c\/li\u003e\n\u003cli\u003eHigh accuracy and stability compared to thermocouples, silicon-based temperature sensors, or thermistors\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEach sensor comes with \u003cem\u003ethree wires. \u003c\/em\u003eTwo of the wires connect to either side of the platinum resistor like you'd expect. The \u003cem\u003ethird wire\u003c\/em\u003e is also connected to one end of the PT1000. If your RTD amplifier supports 3-wire sensors, it will drive the resistor with the first two wires, and measure the voltage differences so that it can subtract any voltage drop from the wires. If your RTD amplifier only has 2-wire support simply leave the third wire disconnected.\u003c\/p\u003e\u003cp\u003eUse our Adafruit RTD sensor breakout to connect this fine sensor to your favorite microcontroller\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cp\u003eCable specs:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e316L Stainless steel capsule: 4mm diameter by ~30mm long (size of stainless steel capsule may vary!)\u003c\/li\u003e\n\u003cli\u003eCable is approx 1m \/ 100cm long\u003cul\u003e\u003cli\u003ediameter is 2.8mm\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eContains PT1000 temperature sensor\u003c\/li\u003e\n\u003cli\u003eThree wires with terminal prong ends\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697530790164,"sku":"rro1787257921880","price":10.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/platinum-rtd-sensor---pt1000---3-wire-1-meter-long_1.jpg?v=1787257926"},{"product_id":"adafruit-bmp388-precision-barometric-pressure-and-altimeter-stemma-qt","title":"Adafruit BMP388 - Precision Barometric Pressure and Altimeter (STEMMA QT)","description":"\u003cp\u003eBosch has been a leader in barometric pressure sensors, from the BMP085. BMP180, and BMP280... now we've got the next generation, the \u003cstrong\u003eAdafruit BMP388 Precision Barometric Pressure sensor\u003c\/strong\u003e. As you would expect, this sensor is similar to its earlier versions but \u003cem\u003eeven better\u003c\/em\u003e. The BMP388 has better precision than ever, which makes it excellent for environmental sensing or as a \u003cstrong\u003eprecision altimeter\u003c\/strong\u003e. It can even be used in either I2C and SPI configurations.\u003c\/p\u003e\n\u003cp\u003eThe BMP3xx is the next-generation of sensors from Bosch and is the upgrade to the BMP280 - with a low altitude noise as low as 0.1m and the same fast conversion time. And like the previous BMP280, you can use I2C or SPI. For simple easy wiring, go with I2C. If you want to connect a bunch of sensors without worrying about I2C address collisions, go with SPI.\u003c\/p\u003e\n\u003cp\u003eThis sensor has a relative accuracy of 8 Pascals, which translates to about ± 0.5 meters of altitude (compared to the BMP280's 12 Pascal\/ ±1 meter). The datasheet sort of implies they intend this sensor to be used for drones and quadcopters, to keep altitude stable, but you could also use this for wearables or any project that wants to track height above sea level. Note that for absolute height you'll still need to enter the barometric pressure at sea level if the weather changes, but that's true of every altimeter sensor that uses pressure. You can also measure temperature with ±0.5°C accuracy.\u003c\/p\u003e\n\u003cp\u003eNice sensor right? So we made it easy for you to get right into your next project. The surface-mount sensor is soldered onto a PCB and comes with a 3.3V regulator and level shifting so you can use it with a 3V or 5V logic microcontroller without worry. Check out the Arduino library to get data out in under 10 minutes!\u003c\/p\u003e\n\u003cp\u003eShould you wish to avoid soldering, we now also include our \u003cstrong\u003eStemma QT\u003c\/strong\u003e connectors (SparkFun Qwiic compatible). \u003cstrong\u003eUsing these handy connectors you can simply plug in the sensor, no soldering is required! \u003c\/strong\u003eQT Cable is not included, but we have a variety in the shop.\u003c\/p\u003e\n\u003cdiv class=\"panel-collapse collapse in\" id=\"tab-technical-details-content\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003ch3\u003e\u003cstrong\u003eRevision History\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of February 23, 2021, \u003c\/strong\u003ewe've updated this sensor to be STEMMA QT compatible - that means there's now an easy way to plug and play this sensor without any soldering! The physical shape has changed, but the pinout is identical to the non-QT earlier version.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697530855700,"sku":"yuk1787257922336","price":7.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/adafruit-bmp388---precision-barometric-pressure-and-altimeter-stemma-qt_1.jpg?v=1787257926"},{"product_id":"t-slot-photo-interrupter-with-1-meter-cable","title":"T-Slot Photo Interrupter with 1 Meter Cable","description":"\u003cp\u003eThis \u003cstrong\u003eT-Slot Photo Interrupter with Cable\u003c\/strong\u003e is a simple plastic sensor with two elements - an IR LED and an IR photo-transistor, situated across a U-shaped gap. You can control the IR LED and turn it on to transmit IR light across the gap, to the detector on the other side. This makes it perfect for detecting when something is in the slot. When there's something blocking the light, the sensor turns off, when the object goes away, the sensor receives the IR light and turns on.\u003c\/p\u003e\u003cp\u003eThese sensors are handy when you want to detect if something has passed through the sensor slot, we think it's great when paired with our slotted encoder wheels - as you can see we have a demo that will count the number of transitions (slots) over a second, extrapolate that to RPM, and display on an OLED. This sensor is extra fancy with a red LED on the side to let you know when the sensor is triggered, and built in protection circuitry.\u003c\/p\u003e\u003cp\u003eWe will mention the one down-side to this sensor is that the circuitry inside has power requirements - the Vin line must be powered by at least 5V. But, the output transistor is open-collector so you can connect a pullup resistor to 3V for 3.3v logic if you need. So, as long as you have some 5V power output, you can use it with a 3V device like the Feather shown in the demo.\u003c\/p\u003e\u003cp\u003eThis version is very fancy with a cable attached:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrown wire - \u003cstrong\u003eVCC\u003c\/strong\u003e (logic circuit power 5-24V)\u003c\/li\u003e\n\u003cli\u003ePink wire - \u003cstrong\u003eL\u003c\/strong\u003e (LED configuration, see datasheet for options but we just tie to VCC)\u003c\/li\u003e\n\u003cli\u003eBlack wire - transistor\u003cstrong\u003e output\u003c\/strong\u003e. Open collector so you must connect a pullup resistor to your logic level.\u003c\/li\u003e\n\u003cli\u003eBlue wire - \u003cstrong\u003eGround\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cul\u003e\n\u003cli\u003eWeight: 14g\u003c\/li\u003e\n\u003cli\u003eWire length: 1 meter\u003c\/li\u003e\n\u003cli\u003eGap width: 5mm\u003c\/li\u003e\n\u003cli\u003eSensing distance: 5mm\u003c\/li\u003e\n\u003cli\u003eLight source: Infrared LED (940 nm)\u003c\/li\u003e\n\u003cli\u003ePower supply voltage: 5 to 24 VDC ±10% (ripple (p-p)10% max.)\u003c\/li\u003e\n\u003cli\u003eCurrent consumption: 35 mA max\u003c\/li\u003e\n\u003cli\u003eControl output (output type): NPN Open collector output\u003c\/li\u003e\n\u003cli\u003eControl output (load power supply voltage): 5 to 24 VDC\u003c\/li\u003e\n\u003cli\u003eControl output (load current): 100 mA max\u003c\/li\u003e\n\u003cli\u003eResponse frequency elements: 1 kHz min. (average 3 kHz)\u003c\/li\u003e\n\u003cli\u003eSee the datasheet for more information and dimensional diagrams, this is equivalent to part #EE-SX672-WR\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis optoreflector tutorial might be handy for understanding how these sensors work\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul id=\"product-files\"\u003e \u003cli\u003e\nEE-SX67 Datasheet \u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":53697530888468,"sku":"nod1787257922599","price":2.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/t-slot-photo-interrupter-with-1-meter-cable_1.jpg?v=1787257927"},{"product_id":"adafruit-mprls-ported-pressure-sensor-breakout-0-to-25-psi","title":"Adafruit MPRLS Ported Pressure Sensor Breakout - 0 to 25 PSI","description":"\u003cp\u003eWe stock a few barometric pressure sensors, great for altitude and weather measurements. This pressure sensor is special because it comes with a metal port! Unlike other pressure sensors, you can easily attach a tube to it, to measure air pressure inside a close space. In particular we think this would be a great sensor for use with making DIY assistive tech \"Sip \u0026amp; Puff\" interfaces, or measuring the pressure within a vacuum chamber or other pressurized container.\u003c\/p\u003e\u003cp\u003eUnlike most ported pressure sensors, this one uses I2C, it's \u003cem\u003ereally easy\u003c\/em\u003e to use with any microcontroller. Inside is a silicone-gel covered pressure sensing gauge with a pre-calibrated and compensated 24 bit ADC. We have example code and libraries for Arduino or CircuitPython\/Python. You can measure absolute pressure 0 to 25 PSI, which is a great range since ambient pressure here on Earth is about 14.5 PSI.\u003c\/p\u003e\u003cp\u003eThe port is made of stainless steel and is 3.7mm long and 2.5mm diameter. It doesn't come with tubing so be sure to purchase some tubing to attach to the port.\u003c\/p\u003e\u003cp\u003eWe've placed this nice sensor on a breakout board with 3.3V power regulation and level shifting so you can use it with any kind of microcontroller or microcomputer, from an Arduino compatible to Raspberry Pi\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eUses I2C address 0x18\u003c\/li\u003e\n\u003cli\u003e0 to 25 absolute PSI measurement range\u003c\/li\u003e\n\u003cli\u003eApp notes and datasheets for Honeywell MPR series micro pressure sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct Dimensions: 17.8mm x 16.7mm x 7.5mm \/ 0.7\" x 0.7\" x 0.3\" \u003c\/p\u003e\n\u003cp\u003eProduct Weight: 1.1g \/ 0.0oz \u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697531117844,"sku":"sor1787257924829","price":21.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/adafruit-mprls-ported-pressure-sensor-breakout---0-to-25-psi_1.jpg?v=1787257929"},{"product_id":"ultrasonic-distance-sensor-3v-or-5v-hc-sr04-compatible-rcwl-1601","title":"Ultrasonic Distance Sensor - 3V or 5V - HC-SR04 compatible (RCWL-1601)","description":"\u003cp\u003eIf you're like me, you've dreamed of being a dolphin - smoothly gliding through the water. Using your echo-location abilities to detect tasty fish treats. Until genetic modifications catches up with our desires, we'll just have to make do with these handy \u003cstrong\u003e3V Ultrasonic Sonar Distance Sensor \u003c\/strong\u003eand a pair of flippers. These ubiquitous sensors are really common in robotics projects, but they can also be used for automation, interactive art and motion sensing. They work at about 2cm to 450cm away, but we think 10cm-250cm will get you the best results.\u003c\/p\u003e\u003cp\u003eThese sensors are fast, fairly easy to use, and low cost. Unlike the more common HC-SR04 series, \u003cstrong\u003ethis model can be powered by 3V \u003cem\u003eor\u003c\/em\u003e 5V\u003c\/strong\u003e and the logic level will be the same. This makes this model great for use with just about any microcontroller or microcomputer. And, its HC-SR04 software compatible so just plug it in and it works the same! (Note the size is different from the HC-SR04 so you may need to make mounting adjustments)\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIf you need a version that also works with 3.3V power and logic, and has a UART output as well as temperature reading, check out the US-100!\u003c\/li\u003e\n\u003cli\u003eIf you want the tried-and-true 5V-only HC-SR04 we have that in stock here.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eYou can use this sensor with Arduino, CircuitPython (for microcontrollers or Raspberry Pi) or MakeCode\u003c\/p\u003e\u003cp\u003eWe carry a large variety of distance sensors here if this fellow isn't what you're looking for.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage: 3V - 5.5V\u003c\/li\u003e\n\u003cli\u003eCurrent: 2.2mA\u003c\/li\u003e\n\u003cli\u003eMeasuring Range: 2cm - 450cm\u003c\/li\u003e\n\u003cli\u003eWorking Temperature: 0ºC to 70ºC\u003c\/li\u003e\n\u003cli\u003eCompatible with HC-SR04 Ultrasonic Sonar Distance Sensor\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct Weight: 6.0g \/ 0.2oz \u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003cli\u003e\nDiagram \u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":53697531183380,"sku":"mvq1787257925689","price":2.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/ultrasonic-distance-sensor---3v-or-5v---hc-sr04-compatible-rcwl-1601_1.jpg?v=1787257930"},{"product_id":"us-100-ultrasonic-distance-sensor-3v-or-5v-logic","title":"US-100 Ultrasonic Distance Sensor - 3V or 5V Logic","description":"\u003cp\u003eIf you're like me, you've dreamed of being a dolphin - smoothly gliding through the water. Using your echo-location abilities to detect tasty fish treats. Until genetic modifications catches up with our desires, we'll just have to make do with this handy \u003cstrong\u003eUS-100 Ultrasonic Sonar Distance Sensor \u003c\/strong\u003eand a pair of flippers. The US-100 is very similar to the popular HC-SR04 ultrasonic sensors, and even looks the same, but has a few extra tricks\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThis sensor can run from 3-5V so you don't need any logic level shifters or dividers. Just power from whatever your microcontroller provides\u003c\/li\u003e\n\u003cli\u003eYou can use in \"HC-SR04\" mode \u003cem\u003eor\u003c\/em\u003e in \"Serial UART\" mode.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen the jumper on the back is removed, it acts like an HC-SR04 with a trigger and echo pin. When the jumper is in place, you use 9600 baud UART to communicate with the sensor. In UART mode, send 0x55 and read back two bytes (16 bit value) that is mm distance, or 0x50 to read the temperature in degrees C. Handy if you want to use with a computer and a USB-serial converter, or some other device that can't do the special timing needed for the HC-SR04 trigger\/echo.\u003c\/p\u003e\u003cp\u003eThese ubiquitous sensors are really common in robotics projects, but they can also be used for automation, interactive art and motion sensing. They work at about 2cm to 450cm away, but we think 10cm-250cm will get you the best results.\u003c\/p\u003e\u003cp\u003eIn HC-SR04 mode (no jumper), you can use this sensor with Arduino, CircuitPython (for microcontrollers or Raspberry Pi) or MakeCode\u003c\/p\u003e\u003cp\u003eIn UART mode (jumper placed), you can use this sensor with Arduino or CircuitPython\u003c\/p\u003e\u003cp\u003eWe carry a large variety of distance sensors here if this fellow isn't what you're looking for.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cul\u003e\n\u003cli\u003ePower \u0026amp; Logic Voltage: DC 2.4V~5.5V\u003c\/li\u003e\n\u003cli\u003eCurrent: 2mA\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -20~ + 70º\u003c\/li\u003e\n\u003cli\u003eMeasuring Angle: Less than 15º\u003c\/li\u003e\n\u003cli\u003eDetection Distance: 2cm – 450 cm\u003c\/li\u003e\n\u003cli\u003eAccuracy: 0.3cm +1%\u003c\/li\u003e\n\u003cli\u003eSensor dimensions (excluding header): 45 x 20mm\u003c\/li\u003e\n\u003cli\u003eWeight: 9g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":53697531216148,"sku":"tma1787257926936","price":4.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/us-100-ultrasonic-distance-sensor---3v-or-5v-logic_1.jpg?v=1787257931"},{"product_id":"adafruit-stemma-soil-sensor-i2c-capacitive-moisture-sensor","title":"Adafruit STEMMA Soil Sensor - I2C Capacitive Moisture Sensor","description":"\u003cp\u003eMost low cost soil sensors are \u003cem\u003eresistive\u003c\/em\u003e style, where there's two prongs and the sensor measures the conductivity between the two. These work OK at first, but eventually start to oxidize because of the exposed metal. Even if they're gold plated! The resistivity measurement goes up and up, so you constantly have to re-calibrate your code. Also, resistive measurements don't always work in loose soil.\u003c\/p\u003e\u003cp\u003eThis design is superior with a \u003cstrong\u003ecapacitive\u003c\/strong\u003e measurement. Capacitive measurements use only one probe, don't have any exposed metal, and don't introduce any DC currents into your plants. We use the built in capacitive touch measurement system built into the ATSAMD10 chip, which will give you a reading ranging from about 200 (very dry) to 2000 (very wet). As a bonus, we also give you the ambient temperature from the internal temperature sensor on the microcontroller, it's not high precision, maybe good to + or - 2 degrees Celsius.\u003c\/p\u003e\u003cp\u003eTo make it so you can use the sensor with \u003cem\u003ejust about any\u003c\/em\u003e microcontroller, we have an I2C interface. Connect a 4-pin JST-PH cable (we have a few stocked) to your microcontroller or single board computer to 3-5V power, Ground, I2C SDA and I2C SCL and then run our \u003cstrong\u003eArduino\u003c\/strong\u003e or \u003cstrong\u003eCircuitPython\u003c\/strong\u003e code to read the temperature and capacitive measurement. No soldering required!\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlease note: This is just the sensor, you'll also need a JST 4-PH cable to go along for plugging it in! \u003c\/strong\u003eWe have a few options such as one with male header pins, female header pins, and a JST-JST cable. You can use Seeed Grove cables and boards to connect - the Grove cable is a little different looking but will fit just fine.\u003c\/p\u003e\u003cp\u003eCheck out the full guide for schematics, wiring, code and more!\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eRevision History:\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eAs on Jan 7, 2020 - We've tweaked the firmware to take more oversamples before returning a value. This gives a better range of values from soil moisture sensing.You may need to extend delays between reads.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eProduct Dimensions: 76.2mm x 14.0mm x 7.0mm \/ 3.0\" x 0.6\" x 0.3\" \u003c\/p\u003e\n\u003cp\u003eProduct Weight: 4.0g \/ 0.1oz \u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697531543828,"sku":"old1787257929162","price":5.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/adafruit-stemma-soil-sensor---i2c-capacitive-moisture-sensor_1.jpg?v=1787257933"},{"product_id":"slamtec-rplidar-a1-360-laser-range-scanner-discontinued","title":"Slamtec RPLIDAR A1 - 360 Laser Range Scanner [Discontinued]","description":"\u003cp\u003eIs your favorite robot currently in a mid-life crisis? Does it need a new purpose or perhaps, \u003cem\u003edirection?  \u003c\/em\u003eWell now you can find your way with the affordable and easy to use \u003cstrong\u003eSlamtec RPLIDAR A1\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYou may have heard of LIDARs when people talk about self-driving cars. A LIDAR is a sensor that can detect distance precisely, using a laser. Unlike Time-of-Flight sensors, LIDARs are incredibly fast. Unlike sonar\/ultrasonic sensors, they're very precise, measuring the point exactly ahead.\u003c\/p\u003e\u003cp\u003eNow, because you can get accurate distance measurements at high speeds, you can put the LIDAR sensor on a spinning motor. The laser shoots out thousands of times a second, and when correlated with the angular location, can create a 2D 'map' of obstacles and walls. Normally, LIDAR sensors are outside the budget of hobby\/maker robots, but the Slamtec is a great price and is an excellent choice for many robots or interactive projects.\u003c\/p\u003e\u003cp\u003eThis laser scanner development kit can perform 360-degree scans within a 12-meter range. You can configure it for 2-10 Hz sample rate (that's for an entire rotation). Out of the box you'll get 0.2cm distance resolution, 1 degree angular resolution and 12 meter range.\u003c\/p\u003e\u003cp\u003eThe sensor comes with a onboard connector with power and data pins. You can power from 5V, and data is 3V logic \"TTL\" serial. You could in theory power and communicate directly over the serial pins, but for most computers, it will be a lot easier to use a USB cable and connect to the included USB-serial converter dongle. Please note: despite having RP in the name, its \u003cem\u003enot\u003c\/em\u003e just for Raspberry Pi computers. Slamtec provides plug-n-play software that ran on our computer very easily and will plot out the 2D point cloud data for quick testing.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cul\u003e\n\u003cli\u003ePower Supply: 5V\u003c\/li\u003e\n\u003cli\u003eDetection Range: 12 meters\u003c\/li\u003e\n\u003cli\u003eSample Rate: 8,000 Samples\/s\u003c\/li\u003e\n\u003cli\u003eAngular Resolution: 1 degree\u003c\/li\u003e\n\u003cli\u003eDistance Resolution: 0.2cm (If scan rate set as 5.5Hz, resolution is 0.2% of actual distance)\u003c\/li\u003e\n\u003cli\u003eDimensions: \u003cul\u003e\n\u003cli\u003eOverall width: 98.5mm\u003c\/li\u003e\n\u003cli\u003eHeight: 60mm\u003c\/li\u003e\n\u003cli\u003eWeight: 170g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eVisit Slamtec provides plug-n-play software that ran on our computer very easily and will plot out the 2D point cloud data for quick testing. for software, CAD files, documentation and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul id=\"product-files\"\u003e \u003cli\u003e\nA1M8 Datasheet \u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697531642132,"sku":"jes1787257930907","price":74.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/slamtec-rplidar-a1---360-laser-range-scanner-discontinued_1.jpg?v=1787257935"},{"product_id":"garmin-lidar-lite-optical-distance-sensor-v3","title":"Garmin LIDAR-Lite Optical Distance Sensor - V3","description":"\u003cp\u003eYou've heard about the sensors in the news, when used in self-driving cars, and now you can have your own! Garmin's \u003cstrong\u003eLIDAR-Lite V3\u003c\/strong\u003e is the ideal high-performance (but compact) optical distant measurement sensor solution for drone, rovers, robots, or interactive project. Garmin makes high quality sensors, they're renowned for their GPS sensors, and these LIDARs are nice and high quality devices.\u003c\/p\u003e\u003cp\u003eYou can measure up to 40 meters away with laser-based sensor that draws only 130 mA during an acquisition. You can easily adjust between accuracy, operating range and measurement time using the I2C command set.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact, lightweight with low power consumption\u003c\/li\u003e\n\u003cli\u003eCommunication via I2C (recommended and PWM\u003c\/li\u003e\n\u003cli\u003eTrue laser distance measurements - many sensors advertised as LIDAR are not really LIDARs\u003c\/li\u003e\n\u003cli\u003eExample library code available for Arduino (C\/C++) and CircuitPython\/Python\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote this LIDAR doesn't rotate around, it's just for measuring 'straight ahead', but it's really light and compact in comparison so when you don't need something that spins around this is a superior LIDAR.\u003c\/p\u003e\u003cp\u003eYou will need a microcontroller or microcomputer to connect to the I2C pins to read the distance values. In theory Garmin says you can take measurements at up to 500 Hz but that depends on how accurate you want the measurements. We got ~150Hz for most of our use cases.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\u003cul\u003e\n\u003cli\u003eGitHub repository here\u003c\/li\u003e\n\u003cli\u003eSupport center\u003c\/li\u003e\n\u003cli\u003eUnit size (HxWxD): 40 x 48 x 20mm \/ 1.6\" x 1.9\" x 0.8\"\u003c\/li\u003e\n\u003cli\u003eWeight: 22g \/ 0.77oz\u003c\/li\u003e\n\u003cli\u003eResolution: 1cm\u003c\/li\u003e\n\u003cli\u003eAccuracy: +\/- 2.5cm at distances greater than 1 meter. Refer to manual for complete operating specifications.\u003c\/li\u003e\n\u003cli\u003eRange: 5 cm to 40 meters \u003c\/li\u003e\n\u003cli\u003eUpdate rate: up to 500 Hz \u003c\/li\u003e\n\u003cli\u003eInterface: I2C or PWM\u003c\/li\u003e\n\u003cli\u003ePower (operating voltage): 4.75-5 VDC; 6 V Max \u003c\/li\u003e\n\u003cli\u003eCurrent consumption: 105ma, idle; 130ma, continuous\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -20 to 60° C\u003c\/li\u003e\n\u003cli\u003eLaser wave length\/Peak power: 905 nm\/1.3 watts \u003c\/li\u003e\n\u003cli\u003eBeam divergence: 8m Radian\u003c\/li\u003e\n\u003cli\u003eOptical aperture: 12.5mm\u003c\/li\u003e\n\u003cli\u003eRegulatory approvals: CLASS 1 LASER PRODUCT CLASSIFIED EN\/EIC 60825-1 2014. This product is in conformity with performance standards for laser products under 21 CFR 1040, except with respect to those characteristics authorized by Variance Number FDA-2016-V-2943 effective September 27, 2016. System contains no user serviceable components. Repair or service of the system is only to be handled by factory trained technicians. No service by the user is allowed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003cli\u003e\nSafety \u0026amp; Product Info \u003c\/li\u003e\n\u003cli\u003e\nI2C Guidelines \u003c\/li\u003e\n\u003cli\u003e\nOperation Manual \u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697531674900,"sku":"wxg1787257931018","price":106.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/garmin-lidar-lite-optical-distance-sensor---v3_1.jpg?v=1787257935"},{"product_id":"adafruit-htu21d-f-temperature-humidity-sensor-breakout-board-fully-assembled-discontinued","title":"Adafruit HTU21D-F Temperature \u0026 Humidity Sensor Breakout Board (Fully Assembled) [Discontinued]","description":"\u003cp\u003eIt's summer and you're sweating and your hair's all frizzy and all you really want to know is why the weatherman said this morning that today's relative humidity would max out at a perfectly reasonable 52% when it feels more like 77%. Enter the \u003cstrong\u003eHTU21D-F Temperature + Humidity Sensor\u003c\/strong\u003e - the best way to prove the weatherman wrong!\u003cbr\u003e\u003cbr\u003eThis I2C digital humidity sensor is an accurate and intelligent alternative to the much simpler Humidity and Temperature Sensor - SHT15 Breakout It has a typical accuracy of ±2% with an operating range that's optimized from 5% to 95% RH. Operation outside this range is still possible - just the accuracy might drop a bit. The temperature output has an accuracy of ±1°C from -30~90°C. If you're looking to measure temperature more accurately, we recommend the MCP9808 High Accuracy I2C Temperature Sensor Breakout Board.\u003cbr\u003e\u003cbr\u003eSuch a lovely chip - so we spun up a breakout board that includes the Filtered version (the white bit of plastic which is a PTFE filter to keep the sensor clean), a 3.3V regulator and I2C level shifting circuitry. This lets you use it safely with any kind of microcontroller with 3.3V-5V power or logic. \u003cstrong\u003eEach order comes with one fully assembled and tested PCB breakout with headers attached and everything.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eIt's also very easy to use, thanks to our Arduino library and tutorial. Check out our tutorial for pinouts, wiring, files, etc\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\u003cul\u003e\n\u003cli\u003eDimensions (including header): 18mm x 16mm x 11.5mm \/ 0.7\" x 0.6\" x 0.4\"\u003c\/li\u003e\n\u003cli\u003eWeight: 1.4g\u003c\/li\u003e\n\u003cli\u003eI2C 7-bit address \u003cstrong\u003e0x40\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePCB CAD files, datasheets, Fritzing object, etc available in the tutorial\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697531740436,"sku":"nvr1787257932592","price":11.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/adafruit-htu21d-f-temperature-humidity-sensor-breakout-board-fully-assembled-dis_1.jpg?v=1787257937"},{"product_id":"adt7410-high-accuracy-i2c-temperature-sensor-breakout-board","title":"ADT7410 High Accuracy I2C Temperature Sensor Breakout Board","description":"\u003cp\u003eAnalog Devices, known for their reliable and well-documented sensor chips - has a high precision and high resolution temperature sensor on the market, and we've got a breakout to make it easy to use! The Analog Devices ADT7410 gets straight to the point - it's an I2C temperature sensor, with 16-bit 0.0078°C temperature resolution and 0.5°C temperature tolerance. Wire it up to your microcontroller or single-board computer to get reliable temperature readings with ease.\u003c\/p\u003e\n\u003cdiv class=\"panel-collapse collapse in\" id=\"tab-technical-details-content\"\u003e\n\u003cdiv class=\"row\"\u003eThe ADT7410 has 2 address pins, so you can have up to 4 sensors on one I2C bus. There's also interrupt and critical-temperature alert pins. The sensor is good from 2.7V to 5.5V power and logic, for easy integration.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eWe've got both Arduino (C\/C++) and CircuitPython (Python 3) libraries available so you can use it with any microcontroller like Arduino, ESP8266, Metro, etc or with Raspberry Pi or other Linux computers thanks to Blinka (our CircuitPython library support helper).\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eTo get you going fast, we spun up a custom made PCB with the ADT7410 and some supporting circuitry such as pullup resistors and capacitors, in the STEMMA QT form factor, making them easy to interface with. The STEMMA QT connectors on either side are compatible with the SparkFun Qwiic I2C connectors. This allows you to make solderless connections between your development board and the ADT7410 or to chain them with a wide range of other sensors and accessories using a compatible cable. QT Cable is not included, but we have a variety in the shop.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eEach order comes with a fully tested and assembled breakout and some header for soldering to a PCB or breadboard. You'll be up and running in under 5 minutes!\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThanks to Digi-Key and Analog Devices for sponsoring the development of this breakout board - we've made the PCB \"Digi-Key red\" in their honor!\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAs of \u003cstrong\u003eMay 18th, 2023\u003c\/strong\u003e - This board now comes in \u003cstrong\u003eSTEMMA QT\u003c\/strong\u003e format. Functionality remains the same; physical shape has changed to make it plug-and-play, so it's much easier to use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/WxLDsQwKVpY?start=16\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2 class=\"row\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWide input-voltage range: 2.7 V to 5.5 V\u003c\/li\u003e\n\u003cli\u003eUp to 16-bit temperature resolution (0.0078°C per lsb), default is 13 bits (0.0625°C per lsb).\u003c\/li\u003e\n\u003cli\u003eHighly accurate temperature tolerances:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e±0.5°C from −40°C to +105°C (2.7 V to 3.6 V)\u003c\/li\u003e\n\u003cli\u003e±0.4°C from −40°C to +105°C (3.0 V)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eConfigurable I2C address allows up to four sensors on the I2C bus\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eOperates over I2C, so only two shared lines required\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions: 23.3mm x 16.5mm x 3.2mm\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 1.4g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697531805972,"sku":"wod1787257933473","price":4.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/adt7410-high-accuracy-i2c-temperature-sensor-breakout-board_1.jpg?v=1787257938"},{"product_id":"circuit-playground-express-soil-sensor-mini-kit","title":"Circuit Playground Express Soil Sensor Mini Kit","description":"\u003cp\u003eThe thirst is real! Keep your flora (plants, not the board *wink*) happy and hydrated with the \u003cstrong\u003eCircuit Playground Express Soil Sensor Mini Kit\u003c\/strong\u003e. This kit will teach you all about how to keep your plants in good condition, by measuring the soil moisture content using a nail and alligator clip, then display red or green LEDs on the Circuit Playground Express to tell you the state of your plant\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKit contains:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1 x Circuit Playground Express\n\u003c\/li\u003e\n\u003cli\u003e1 x AAA Battery Holder with On\/Off Switch and 2-Pin JST with Belt Clip\n\u003c\/li\u003e\n\u003cli\u003e3 x Alkaline AAA Batteries\n\u003c\/li\u003e\n\u003cli\u003e1 x 38cm long Alligator Clip Test Lead \u003c\/li\u003e\n\u003cli\u003e1 x 8cm long stainless steel nail\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eCute plant friend not included! Use any planter with soil you can place the nail into.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOf course, we wouldn't leave you with a \"good luck!\" – check out our learn guide, \u003cstrong\u003eSoil Moisture Sensor Plotting with Mu and CircuitPython!\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697531871508,"sku":"qun1787257934573","price":21.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/circuit-playground-express-soil-sensor-mini-kit_1.jpg?v=1787257939"},{"product_id":"sht-30-mesh-protected-weather-proof-temperaturehumidity-sensor-1m-cable","title":"SHT-30 Mesh-protected Weather-proof Temperature\/Humidity Sensor (1M Cable)","description":"\u003cp\u003eTake your next outdoor sensor project to the next level with this SHT-30 based temperature\/humidity sensor. The sensor includes a dual-use sensor module from Sensirion in a sintered metal mesh encasing. The casing is weatherproof and will keep water from seeping into the body of the sensor and damaging it, but allows air to pass through so that it can measure the humidity outside. While it is designed to be submersible in water, it's always best to avoid long-term submersion (over 1 hour at a time), and it obviously would only give you temperature readings. For that, our metal-cased temperature sensors would be better! This sensor is best for simply placing outside for exterior weather sensing.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eSHT30-D\u003c\/strong\u003e sensor has an excellent ±2% relative humidity and ±0.5°C accuracy for most uses. Unlike earlier SHT sensors, this sensor has a true I2C interface.\u003c\/p\u003e\u003cp\u003eThe sensor is essentially just a Sensiron SHT-30 digital sensor (much like our breakout here) with the 4 data\/power wires brought out so any SHT-3x code for a microcontroller will work. Check out the tutorial for Arduino and CircuitPython\/Python, and more!\u003c\/p\u003e\u003cp\u003eThe 1 meter long cable has four wires: Brown\/Red = VCC (3-5VDC), Black = Ground, Yellow = Clock, Green\/Blue = Data (sometimes we hear of sensors where data and clock are swapped so please try both ways)\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cul\u003e\n\u003cli\u003eSensor body dimensions: 14mm diameter, 50mm long\u003c\/li\u003e\n\u003cli\u003eCable length: approx 1 meter\u003c\/li\u003e\n\u003cli\u003eContains an SHT-30 Temperature\/Humidity sensor\u003c\/li\u003e\n\u003cli\u003eFour wires: Brown\/Red = VCC (3-5VDC), Black = Ground, Yellow = Clock, Green\/Blue = Data (sometimes we hear of sensors where data and clock are swapped so please try both ways)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":53697532068116,"sku":"vwl1787257936824","price":15.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/sht-30-mesh-protected-weather-proof-temperaturehumidity-sensor-1m-cable_1.jpg?v=1787257941"},{"product_id":"adxl343-triple-axis-accelerometer-2g4g8g16g-with-i2cspi","title":"ADXL343 - Triple-Axis Accelerometer (+-2g\/4g\/8g\/16g) with I2C\/SPI","description":"\u003cp\u003eAnalog Devices has followed up on their popular classic, the ADXL345, with this near-drop-in-replacement, the ADXL343. Like the original, this is a triple-axis accelerometer with digital I2C and SPI interface breakout. It has a wide sensitivity range and high resolution, operating with an 10 or 13-bit internal ADC. Built-in motion detection features make tap, double-tap, activity, inactivity, and free-fall detection trivial. There's two interrupt pins, and you can map any of the interrupts independently to either of them.\u003c\/p\u003e\n\u003cp\u003eThe ADXL343 is nearly identical in specifications to the ADXL345, and code written for the '345 will likely work on the '343 as-is. This new accelerometer has some nice price improvements to stay within your budget.\u003c\/p\u003e\n\u003cp\u003eThe sensor has three axes of measurements, X Y Z, and pins that can be used either as I2C or SPI digital interfacing. You can set the sensitivity level to either +-2g, +-4g, +-8g or +-16g. The lower range gives more resolution for slow movements, the higher range is good for high speed tracking. The ADXL343 is the latest and greatest from Analog Devices, known for their exceptional quality MEMS devices.\u003cbr\u003e\u003cbr\u003eWe added an on-board 3.3V regulator and logic-level shifting circuitry, making it a perfect choice for interfacing with any 3V or 5V microcontroller or computer such as Arduino or Raspberry Pi. We've got both\u003cspan\u003e \u003c\/span\u003eArduino (C\/C++)\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003eCircuitPython (Python 3) libraries\u003cspan\u003e \u003c\/span\u003eavailable so you can use it with any microcontroller like\u003cspan\u003e \u003c\/span\u003eArduino, ESP8266, Metro, etc\u003cspan\u003e \u003c\/span\u003eor with\u003cspan\u003e \u003c\/span\u003eRaspberry Pi or other Linux computers\u003cspan\u003e \u003c\/span\u003ethanks to Blinka (our CircuitPython library support helper).\u003c\/p\u003e\n\u003cp\u003eAs if that weren't enough, we've also added SparkFun Qwiic-compatible STEMMA QT connectors for the I2C bus\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eso you don't even need to solder.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eJust wire up to your favourite micro with a plug-and-play cable to get accelerometer data ASAP. For a no-solder experience, just wire up to your favourite micro\u003cspan\u003e \u003c\/span\u003eusing a STEMMA QT adapter cable. The Stemma QT connectors also mean the ADXL can be used with our various associated accessories. QT Cable is not included, but we have a variety in the shop.\u003c\/p\u003e\n\u003cp\u003eEach order comes with a fully tested and assembled breakout and some header for soldering to a PCB or breadboard. Comes with 0.1\" standard header in case you want to use it with a breadboard or perfboard. Four 2.5mm (0.1\") mounting holes for easy attachment.You'll be up and running in under 5 minutes!\u003c\/p\u003e\n\u003cp\u003eThanks to Digi-Key\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003eAnalog Devices\u003cspan\u003e \u003c\/span\u003efor sponsoring the development of this breakout board - we've made the PCB \"Digi-Key red\" in their honour!\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/pbaggKgbmZI?si=B8nrSPMTTwpyGeCV\u0026amp;start=120\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3-axis MEMs digital accelerometer\u003c\/li\u003e\n\u003cli\u003eInput voltage: 2.0-3.6 V\u003c\/li\u003e\n\u003cli\u003eUser-selectable output resolution:\n\u003cul\u003e\n\u003cli\u003e+\/- 2 g (10-bit data, or +\/- 512)\u003c\/li\u003e\n\u003cli\u003e+\/- 4 g (11-bit data, or +\/- 1024)\u003c\/li\u003e\n\u003cli\u003e+\/- 8g (12-bit data, or +\/- 2048)\u003c\/li\u003e\n\u003cli\u003e+\/- 16 g (13-bit data, or +\/- 4096)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eUser-selectable data rate (0.1 .. 3200 Hz)\u003c\/li\u003e\n\u003cli\u003eHardware support for free-fall detection, tap detection, and activity\/inactivity\u003c\/li\u003e\n\u003cli\u003eHW support for both I2C and SPI, although I2C is recommended for ease of use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\nProduct tutorial\n\u003cul\u003e\n\u003cli\u003eAlso includes Datasheets, EagleCAD PCB files and Fritzing objects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRevision History\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of May 15, 2023 \u003c\/strong\u003e– we've updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen. Additionally, this sensor breakout may come with black or tan STEMMA QT connectors. They work the same!\u003c\/li\u003e\n\u003cli\u003eAs of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWednesday, March 2nd, 2022\u003c\/strong\u003e, this board now comes in STEMMA QT format. Functionality and schematic remains the same, physical shape has changed to make it plug-and-play, much easier to use with no soldering required!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697532100884,"sku":"vzr1787257937921","price":3.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/adxl343---triple-axis-accelerometer--2g4g8g16g-with-i2cspi_1.jpg?v=1787257942"},{"product_id":"adafruit-mcp9600-i2c-thermocouple-amplifier-k-j-t-n-s-e-b-and-r-type-t","title":"Adafruit MCP9600 I2C Thermocouple Amplifier (K, J, T, N, S, E, B and R Type T)","description":"\u003cp\u003eThermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. The \u003cstrong\u003eAdafruit MCP9600\u003c\/strong\u003e does all that for you, and can be easily interfaced with any microcontroller or single-board-computer with I2C. Inside, the chip handles all the analog stuff for you, and can interface with just about any thermocouple type: K, J, T, N, S, E, B and R type are all supported! You can also set various alerts for over\/under temperature, and read the thermocouple (hot) temperature and the chip (cold) temperature. All this over common I2C\u003c\/p\u003e\u003cp\u003eThis breakout board has the chip itself, a 3.3V regulator and level shifting circuitry, all assembled and tested. Works great with 3.3V \u003cem\u003eor\u003c\/em\u003e 5V logic. Comes with a 2 pin terminal block (for connecting to the thermocouple) and pin header (to plug into any breadboard or perfboard). Match it up with our 1m K-type thermocouple.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWorks with any K, J, T, N, S, E, B and R type thermocouple\u003c\/li\u003e\n\u003cli\u003eDatasheet rated for:\u003cbr\u003eK Type: -200°C to +1372°C\u003cbr\u003eJ Type: -150°C to +1200°C\u003cbr\u003eT Type: -200°C to +400°C\u003cbr\u003eN Type: -150°C to +1300°C\u003cbr\u003eE Type: -200°C to +1000°C\u003cbr\u003eS Type: +250°C to +1664°C\u003cbr\u003eB Type: +1000°C to +1800°C\u003cbr\u003eR Type: +250°C to +1664°C\u003c\/li\u003e\n\u003cli\u003eResolution of ±0.0625 °C - note that K thermocouples have about ±2°C to ±6°C accuracy\u003c\/li\u003e\n\u003cli\u003eInternal temperature reading\u003c\/li\u003e\n\u003cli\u003e3.3 to 5v power supply and logic level compliant\u003c\/li\u003e\n\u003cli\u003eI2C data connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eRevision History\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eAs of October 10, 2019 \u003c\/strong\u003ewe're shipping MCP9600's with datecodes \u003cem\u003eafter\u003c\/em\u003e 1845 so that they are not affected by the repeated-data bug mentioned in the eratta\n\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eProduct Dimensions: 24.3mm x 20.3mm x 2.6mm \/ 1.0\" x 0.8\" x 0.1\" \u003c\/p\u003e\n\u003cp\u003eProduct Weight: 1.7g \/ 0.1oz \u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697532231956,"sku":"juu1787257940587","price":12.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/adafruit-mcp9600-i2c-thermocouple-amplifier-k-j-t-n-s-e-b-and-r-type-t_1.jpg?v=1787257944"},{"product_id":"tfmini-infrared-time-of-flight-distance-sensor-discontinued","title":"TFmini Infrared Time of Flight Distance Sensor [Discontinued]","description":"\u003cp\u003eWe've got many distance sensors, and the \u003cstrong\u003eTFmini Distance Sensor\u003c\/strong\u003e is a nice addition. This sensor bounces light off objects and returns the distance in centimeters. It's a nice compact plastic package, with \u003cstrong\u003eUART\u003c\/strong\u003e serial output.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note that the company calls this a \"LiDAR\" but it is not a true LIDAR. Instead, its a time-of-flight (ToF) infrared sensor like the VL53L0X.\u003c\/strong\u003e That said, it's easy to use, and since it spits out the data directly over serial, you don't need a complex driver as long as you have a serial port available. If you're using with a computer rather than a microcontroller, you can plug this into a USB console cable and run our Python library to read sensor distance data.\u003c\/p\u003e\n\u003cp\u003eThese kinds of Time of Flight sensors are really common in robotics or UAV projects, but they can also be used for automation, interactive art, and motion sensing. Can detect 30cm to 12 meters (ideal), with ±4cm from 0.3 to 6m and ±6cm up to 12m.\u003c\/p\u003e\n\u003cp\u003eComes with a color-coded cable. Power with 5V on the red (power) and black (ground) wires. Then read data from the green TX wire, the logic level is 3.3V.\u003c\/p\u003e\n\u003cp\u003eYou can use this sensor with Arduino, or CircuitPython\/Python (for microcontrollers or Raspberry Pi) \u003c\/p\u003e\n\u003cp\u003eWe carry a large variety of distance sensors here if this fellow isn't what you're looking for.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions (excluding hookup wire): 42 x 15 x 16mm (LxWxH)\u003c\/li\u003e\n\u003cli\u003eWeight: 6g\u003c\/li\u003e\n\u003cli\u003eHookup wire length: approx 100mm\u003c\/li\u003e\n\u003cli\u003eInput Voltage: 5V\u003c\/li\u003e\n\u003cli\u003eAverage Power: ≤120mW\u003c\/li\u003e\n\u003cli\u003eLED Peak Current: 800mA\u003c\/li\u003e\n\u003cli\u003eUART TTL Voltage: 3.3V\u003c\/li\u003e\n\u003cli\u003eBaud Rate: 115200 8N1\u003c\/li\u003e\n\u003cli\u003eMinimum Detected Object Size at 2m: 20mm\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -10℃ ~ 60℃\u003c\/li\u003e\n\u003cli\u003eOperating Wavelength: 850nm\u003c\/li\u003e\n\u003cli\u003eSignal Acceptance Angle: 2.3°\u003c\/li\u003e\n\u003cli\u003eTFMini's Github repository\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAs of January 31, 2019 this item comes with a cable that has 0.1\" header tips for easy breadboarding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003cli\u003eManual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697532264724,"sku":"uew1787257941025","price":35.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/tfmini-infrared-time-of-flight-distance-sensor-discontinued_1.jpg?v=1787257945"},{"product_id":"grove-multichannel-gas-sensor-v2","title":"Grove - Multichannel Gas Sensor v2","description":"\u003cp\u003e\u003cspan\u003eThe Grove - Multichannel Gas Sensor V2 provides a stable and reliable gas detecting function of four sorts of gases. \u003c\/span\u003e\u003cspan\u003eIt can detect a variety of gases, including Carbon monoxide (CO), Nitrogen dioxide (NO2), Ethyl alcohol(C2H5CH) and Volatile Organic Compounds (VOC).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWorried about not recognizing the gas around your workplace or other surroundings and environment? The Grove - Multichannel Gas Sensor V2 has 4 measuring units, each of which is sensitive to various kinds of gases which means you are able to get four sets of data at the same time. And different sorts of gases can also be judged by these four sets of data.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe gas sensor used in this module is based on MEMS technology and has the advantage of being in a small size with considerable measurement stability and is more suitable for qualitative than quantitative measurement.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFour fully independent sensor elements on one package.\u003c\/li\u003e\n\u003cli\u003eThe ability to detect a variety of gases, besides Carbon monoxide (CO), Nitrogen dioxide (NO2), Ethyl alcohol(C2H5CH), Volatile Organic Compounds (VOC) and etc.\u003c\/li\u003e\n\u003cli\u003eQualitative detecting, rather than quantitative.\u003c\/li\u003e\n\u003cli\u003eCompact size for easy deployment.\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct number: Seeed 101020820\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Multichannel gas sensor board\u003c\/li\u003e\n\u003cli\u003e1x Grove cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable class=\"tg\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-ho6i\"\u003e\u003cspan data-style=\"color: #000000;\"\u003eMCU\u003c\/span\u003e\u003c\/th\u003e\n\u003cth class=\"tg-qeeq\"\u003e\u003cspan data-style=\"color: #000000;\"\u003eSTM32F030\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wqpy\"\u003e\u003cspan data-style=\"color: #000000;\"\u003eInterface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-qya6\"\u003e\u003cspan data-style=\"color: #000000;\"\u003e0x55\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wqpy\"\u003e\u003cspan data-style=\"color: #000000;\"\u003eI2C address\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-qya6\"\u003e\u003cspan data-style=\"color: #000000;\"\u003e3.3V~5V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wqpy\"\u003e\u003cspan data-style=\"color: #000000;\"\u003eOnboard Gas Sensors\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-qya6\"\u003e\u003cspan data-style=\"color: #000000;\"\u003eGM-102B; GM-302B; GM-502B; GM-702B\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eHow Does Storage Time Affect The Recommended Warm-Up Time of This Sensor?\u003c\/h2\u003e\n\u003ctable class=\"tg\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-d1r8\"\u003eStorage time\u003c\/th\u003e\n\u003cth class=\"tg-d1r8\"\u003eRecommended warm-up time\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-c4sg\"\u003eLess than 1 month\u003c\/td\u003e\n\u003ctd class=\"tg-c4sg\"\u003eNo less than 24 hrs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-c4sg\"\u003e1-6 months\u003c\/td\u003e\n\u003ctd class=\"tg-c4sg\"\u003eNo less than 48 hrs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-c4sg\"\u003eOver 6 months\u003c\/td\u003e\n\u003ctd class=\"tg-c4sg\"\u003eNo less than 72 hrs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe module should avoid being placed in the volatile silicon compound steam, or it will cause the sensitivity to be reduced and irrecoverable.\u003c\/li\u003e\n\u003cli\u003eThe module should avoid being exposed to high concentrations of corrosive gases (such as H2S, SOX, Cl2, HCl, etc.), otherwise, it will be irreversibly damaged.\u003c\/li\u003e\n\u003cli\u003eThe module should not be placed in water or ice.\u003c\/li\u003e\n\u003cli\u003eAfter the module is powered on, the sensor will heat up to a certain degree during the process, which is a normal phenomenon.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eUsers MUST preheat the module before starting to measure gases\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":53697562804500,"sku":"jjc1787258337358","price":17.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/grove---multichannel-gas-sensor-v2_1.jpg?v=1787258341"},{"product_id":"clear-turbine-water-flow-sensor-with-3-pin-jst","title":"Clear Turbine Water Flow Sensor with 3-pin JST","description":"\u003cp\u003eMeasure liquid\/water flow for your solar, computer cooling, or gardening project using this handy basic flow meter featuring a fully clear plastic body. This sensor sits in line with your water line and uses a pinwheel sensor to measure how much liquid has moved through it. The pinwheel has a little magnet attached, and there's a hall effect magnetic sensor on the other side of the plastic tube that can measure how many spins the pinwheel has made through the plastic wall. This method allows the sensor to stay safe and dry.\u003c\/p\u003e\n\u003cp\u003eThe sensor comes with a \u003cstrong\u003eJST PH 2mm pitch connector and\u003c\/strong\u003e \u003cstrong\u003ethree wires: red (5-15VDC), black (ground), and yellow (Hall effect pulse output)\u003c\/strong\u003e. By counting the pulses from the output of the sensor, you can easily track fluid movement: each pulse is approximately 2.25 milliliters. Note this isn't a precision sensor, and the pulse rate does vary a bit depending on the flow rate, fluid pressure, and sensor orientation. It's designed for 1 to 30 Liters\/min. It will need careful calibration if better than 10% precision is required. However, it's great for basic measurement tasks!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: the order of the wires can change depending on the batch. \u003c\/strong\u003eThese can be easily changed like any JST-style connector by using a small screwdriver or pin to push the metal connector in and gently pulling the wire out.\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cdiv class=\"panel-collapse collapse in\" id=\"tab-technical-details-content\"\u003e\n\u003cul id=\"product-files\"\u003e\n\u003cli\u003e22AWG cables\u003c\/li\u003e\n\u003cli\u003eWorking Voltage: DC 5V to 15V\u003c\/li\u003e\n\u003cli\u003eLogic output\/voltage: 5V\u003c\/li\u003e\n\u003cli\u003eCurrent Draw: 15mA (at DC 5V)\u003c\/li\u003e\n\u003cli\u003eFlow Rate Range: 1~30L\/min\u003c\/li\u003e\n\u003cli\u003eFlow Pulse: Frequency (Hz) = (5.0*Q) ±3% where Q=L\/Min\u003c\/li\u003e\n\u003cli\u003eMax Operating Temperature: \u0026lt;80 degree C\u003c\/li\u003e\n\u003cli\u003eMax Liquid Temperature: \u0026lt;120 degree C\u003c\/li\u003e\n\u003cli\u003eOperating Humidity: 35%～90%RH\u003c\/li\u003e\n\u003cli\u003eMax Water Pressure: \u0026lt;1.75MPa\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -25～+80 degree C\u003c\/li\u003e\n\u003cli\u003eStorage Humidity: 25%～95%RH\u003c\/li\u003e\n\u003cli\u003eDiagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":53697563164948,"sku":"jyz1787258340034","price":5.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/clear-turbine-water-flow-sensor-with-3-pin-jst_1.jpg?v=1787258344"}],"url":"https:\/\/regalwearstore.shop\/collections\/sensors.oembed?page=2","provider":"My Store","version":"1.0","type":"link"}