{"title":"Wireless","description":"\u003cp\u003eBrowse our Wireless collection. Best Price.\u003c\/p\u003e","products":[{"product_id":"makebluetooth-book-parts-pack-book-not-included-discontinued","title":"Make:Bluetooth Book Parts Pack - Book Not Included [discontinued]","description":"\u003cp\u003ePickup a copy of Make: Bluetooth LE Projects for Arduino, RasPi, and Smartphones and then hit the ground running with these great bluetooth accessories. \u003cstrong\u003eThis pack DOES NOT include the book! \u003c\/strong\u003e(But you can pick it up in the Adafruit shop)\u003c\/p\u003e\n\u003cp\u003eThis pack is perfect for somebody who is up for a little challenge and eager to dive further into the wonderful world of Bluetooth LE, and by picking up all of the parts in a pack you save 20%!\u003c\/p\u003e\n\u003cp\u003eThis pack includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBluefruit LE - Bluetooth Low Energy (BLE 4.0) - nRF8001 Breakout\u003c\/li\u003e\n\u003cli\u003eAdafruit BME280 I2C or SPI Temperature\/Humidity\/Pressure Sensor\u003c\/li\u003e\n\u003cli\u003e9V DC 1000mA Regulated Switching Power Supply\u003c\/li\u003e\n\u003cli\u003eHalf Size Breadboard\u003c\/li\u003e\n\u003cli\u003eRotary Encoder \u0026amp; Extras\u003c\/li\u003e\n\u003cli\u003eBreadboard Friendly SPDT Slide Switch\u003c\/li\u003e\n\u003cli\u003eNeoPixel Ring - 16 x 5050 RGB LED w\/ Integrated Drivers\u003c\/li\u003e\n\u003cli\u003eLock-style Solenoid - 12VDC\u003c\/li\u003e\n\u003cli\u003ePremium Male\/Male Jumper Wires - 20 x 3\"\u003c\/li\u003e\n\u003cli\u003ePremium Male\/Male Jumper Wires 20 x 6\"\u003c\/li\u003e\n\u003cli\u003eMake: Bluetooth Parts Pack component bag including:\n\u003cul\u003e\n\u003cli\u003e1x NPN Transistor PN2222\n\u003c\/li\u003e\n\u003cli\u003e5x 10K 5% 1\/4W Resistors\n\u003c\/li\u003e\n\u003cli\u003e5x 220 ohm 5% 1\/4W Resistors\n\u003c\/li\u003e\n\u003cli\u003e5x 12mm Tactile Switch\n\u003c\/li\u003e\n\u003cli\u003e5x Diffused 5mm Green LEDs\n\u003c\/li\u003e\n\u003cli\u003e5x Diffused 5mm Red LEDs\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis kit will let you build just about all of the projects in the Make:Bluetooth book. \u003cstrong\u003eYou also will need an Arduino UNO or compatible like an Adafruit Metro. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou will need to do some soldering and wiring, so be sure to check that you have a soldering iron, solder, hand tools, etc. \u003cstrong\u003eThis pack DOES NOT include the book! \u003c\/strong\u003e(But you can pick it up in the Adafruit shop)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697506115860,"sku":"igw1787257449327","price":47.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/makebluetooth-book-parts-pack---book-not-included-discontinued_1.jpg?v=1787257453"},{"product_id":"adafruit-atwinc1500-wifi-breakout","title":"Adafruit ATWINC1500 WiFi Breakout","description":"\u003cp\u003e\u003cstrong\u003eThe Adafruit ATWINC1500 WiFi Breakout adds fast, reliable 802.11b\/g\/n connectivity with SSL support to your Arduino - ideal for IoT projects needing secure, high-performance wireless networking.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eConnect your Arduino to the Internet with this fine new FCC-certified WiFi module from Atmel. This \u003cstrong\u003e802.11bgn-capable WiFi module\u003c\/strong\u003e is the best new thing for networking your devices, with SSL support and rock solid performance - running our adafruit.io MQTT demo for a full weekend straight with no hiccups (it would have run longer but we had to go to work, so we unplugged it). We like these so much, they've completely replaced the CC3000 module on all our projects.\u003c\/p\u003e\n\u003cp\u003eThe Adafruit ATWINC1500 WiFi Breakout uses \u003cstrong\u003eSPI to communicate\u003c\/strong\u003e, so with about 6 wires, you can get your wired up and ready to go. Right now the Atmel-supplied library works great with \u003cstrong\u003eArduino M0's and M4s\u003c\/strong\u003e but \u003cstrong\u003edoes not work on Uno (328P) and may not work on other Arduinos\u003c\/strong\u003e. You can clock it as fast as \u003cstrong\u003e12MHz\u003c\/strong\u003e for speedy, reliable packet streaming. And scanning\/connecting to networks is very fast, a few seconds.\u003c\/p\u003e\n\u003cp\u003eThis module works with \u003cstrong\u003e802.11b, g, or n networks\u003c\/strong\u003e \u0026amp; \u003cstrong\u003esupports WEP, WPA and WPA2\u003c\/strong\u003e encryption. You can use it in Soft AP mode to create an ad-hoc network. For secure client connections, there is TLS 1.2 support in firmware 19.4.4!\u003c\/p\u003e\n\u003cp\u003eSince this is our new favourite SPI-protocol WiFi module we've decided to make a little breakout for it. The breakout comes with level shifting on all the input pins so you can use it with \u003cstrong\u003e3V or 5V\u003c\/strong\u003e logic. A 3.3V voltage regulator that can handle the 300mA spikes lets you power from 3-5.5VDC. There's also 3 LEDs that you can control over the SPI interface (part of the library code) or you can have controlled by the Arduino library. They'll light up when connected to an SSID, or transmitting data.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/0F7mkdvBoHo?si=kxq-SFioLvQ6A57X\u0026amp;start=259\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFCC-certified 802.11bgn WiFi module from Atmel\u003c\/li\u003e\n\u003cli\u003eSPI communication with 6-wire connection\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino M0 and M4 boards\u003c\/li\u003e\n\u003cli\u003e12MHz clock speed for reliable packet streaming\u003c\/li\u003e\n\u003cli\u003eSupports WEP, WPA, and WPA2 encryption\u003c\/li\u003e\n\u003cli\u003eTLS 1.2 security support (firmware 19.4.4)\u003c\/li\u003e\n\u003cli\u003eSoft AP mode for ad-hoc networking\u003c\/li\u003e\n\u003cli\u003eLevel shifting for 3V or 5V logic compatibility\u003c\/li\u003e\n\u003cli\u003e3.3V voltage regulator with 300mA spike handling\u003c\/li\u003e\n\u003cli\u003ePowered from 3-5.5VDC input range\u003c\/li\u003e\n\u003cli\u003e3 controllable LEDs for connection and data transmission status\u003c\/li\u003e\n\u003cli\u003eFast network scanning and connection in seconds\u003c\/li\u003e\n\u003cli\u003eSSL support included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Dimensions: \u003cspan\u003e33mm x 28mm x 4mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 4.4g\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eRevision History\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eAs of October 27, 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. \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\u003e\u003cspan\u003eDatasheets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGuide: Adafruit ATWINC1500 WiFi Breakout\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003ePackage Contents\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1x Adafruit ATWINC1500 WiFi Breakout\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x Header Strip\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697506181396,"sku":"jmy1787257451068","price":18.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/adafruit-atwinc1500-wifi-breakout_1.jpg?v=1787257455"},{"product_id":"adafruit-rfm96w-lora-radio-transceiver-breakout-433-mhz-radiofruit","title":"Adafruit RFM96W LoRa Radio Transceiver Breakout - 433 MHz (RadioFruit)","description":"\u003cp\u003e\u003cstrong\u003eThe RFM95W LoRa 433MHz Radio Module delivers long-range wireless communication with LoRa modulation, offering up to +20dBm output, SPI interfacing, and kilometre-scale data transmission for microcontroller projects.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\"You see, wire telegraph is a kind of a very, very long cat.  You pull his tail in New York and his head is meowing in Los Angeles.  Do you understand this? And radio operates exactly the same way: you send signals here, they receive them there.  The only difference is that there is no cat.\"\u003c\/p\u003e\n\u003cp\u003eSending data over long distances is like magic, and now you can be a magician with this range of powerful and easy-to-use radio modules. Sure, sometimes you want to talk to a computer (a good time to use WiFi) or perhaps communicate with a Phone (choose Bluetooth® Low Energy!) but what if you want to send data very far? Most WiFi, Bluetooth®, Zigbee and other wireless chipsets use 2.4GHz, which is great for high speed transfers. If you aren't so concerned about streaming a video, you can use a lower license-free frequency such as 433 or 900 MHz. You can't send data as fast but you can send data a lot farther.'\u003c\/p\u003e\n\u003cp\u003eAlso, these Adafruit packet radios are simpler than WiFi or BLE, you don't have to associate, pair, scan, or worry about connections. All you do is send data whenever you like, and any other modules tuned to that same frequency (and, with the same encryption key) will receive. The receiver can then send a reply back. The modules do packetization, error correction and can also auto-retransmit so its not like you have worry about everything but less power is wasted on maintaining a link or pairing.\u003c\/p\u003e\n\u003cp\u003eThese modules are great for use with Arduinos or other microcontrollers, say if you want a sensor node network or transmit data over a campus or town. The trade off is you need two or more radios, with matching frequencies. WiFi and BT, on the other hand, are commonly included in computers and phones.\u003c\/p\u003e\n\u003cp\u003eThese radio modules come in four variants (two modulation types and two frequencies) The RFM69's are easiest to work with, and are well known and understood. The LoRa radios are exciting and more powerful but also more expensive.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is the LoRa radio module 433 MHz version\u003c\/strong\u003e! We also carry a 900 MHz version here. These are +20dBm LoRa packet radios that have a special radio modulation that is \u003cstrong\u003enot compatible with the RFM69s\u003c\/strong\u003e but can go much much farther. They can easily go \u003cstrong\u003e2 Km\u003c\/strong\u003e line of sight using simple wire antennas, or up to \u003cstrong\u003e20Km\u003c\/strong\u003e with directional antennas and settings tweaking's\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePacket radio with ready-to-go Arduino libraries\u003c\/li\u003e\n\u003cli\u003eUses the amateur or license-free ISM band (ITU \"Europe\" license-free ISM or ITU \"American\" amateur with limitations)\u003c\/li\u003e\n\u003cli\u003eUse a simple wire antenna or spot for uFL or SMA radio connector\u003c\/li\u003e\n\u003cli\u003eSX1276 LoRa® based module with SPI interface\u003c\/li\u003e\n\u003cli\u003e+5 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software)\u003c\/li\u003e\n\u003cli\u003e~100mA peak during +20dBm transmit, ~30mA during active radio listening.\u003c\/li\u003e\n\u003cli\u003eRange of approx. 2Km, depending on obstructions, frequency, antenna and power output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAll radios are sold individually and can only talk to radios of the same part number. E.g. RFM69 900 MHz can only talk to RFM69 900 MHz, LoRa 433 MHz can only talk to LoRa 433 MHz, etc.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach radio comes with some header, a \u003cstrong\u003e3.3V voltage regulator\u003c\/strong\u003e and \u003cstrong\u003elevel shifter\u003c\/strong\u003e that can handle \u003cstrong\u003e3-5V DC \u003c\/strong\u003epower and logic so you can use it with \u003cstrong\u003e3V or 5V\u003c\/strong\u003e devices. Some soldering is required to attach the header. You will need to cut and solder on a small piece of wire (any solid or stranded core is fine) in order to create your antenna. Optionally you can pick up a uFL or SMA edge-mount connector and attach an external duck.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAntenna's not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/RUyTLhZyDr8?si=j7k55dMv6hrU0weM\u0026amp;start=248\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLoRa 433 MHz packet radio module with SX1276 chipset\u003c\/li\u003e\n\u003cli\u003e2km range with simple wire antenna (up to 20km with directional antenna)\u003c\/li\u003e\n\u003cli\u003e+5 to +20 dBm selectable power output (up to 100mW)\u003c\/li\u003e\n\u003cli\u003eSPI interface compatible with Arduino and microcontrollers\u003c\/li\u003e\n\u003cli\u003eLicense-free ISM band operation\u003c\/li\u003e\n\u003cli\u003eBuilt-in packet handling, error correction, and auto-retransmit\u003c\/li\u003e\n\u003cli\u003e3.3V regulator and level-shifter for 3-5V logic compatibility\u003c\/li\u003e\n\u003cli\u003e~100mA peak transmit current, ~30mA during active listening\u003c\/li\u003e\n\u003cli\u003eSimple wire antenna or uFL\/SMA connector support\u003c\/li\u003e\n\u003cli\u003eReady-to-use Arduino libraries included\u003c\/li\u003e\n\u003cli\u003eNo pairing or association required\u003c\/li\u003e\n\u003cli\u003eSold individually; only compatible with matching frequency modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Dimensions: 29mm x 25mm x 4mm\u003c\/li\u003e\n\u003cli\u003eWeight: 3.1g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of March 1, 2023\u003c\/strong\u003e - we've updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of July 29, 2020\u003c\/strong\u003e - we are selling a version of this breakout that has a protective metal tin on the radio module! The breakout is otherwise the same.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheets\u003c\/li\u003e\n\u003cli\u003eTutorial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Adafruit RFM96W LoRa Radio Transceiver Breakout - 433 MHz (RadioFruit)\u003c\/li\u003e\n\u003cli\u003e1x Header Strip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAntenna's not included.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697506214164,"sku":"xas1787257451947","price":11.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/adafruit-rfm96w-lora-radio-transceiver-breakout---433-mhz-radiofruit_1.jpg?v=1787257456"},{"product_id":"adafruit-rfm95w-lora-radio-transceiver-breakout-868-or-915-mhz-radiofruit","title":"Adafruit RFM95W LoRa Radio Transceiver Breakout - 868 or 915 MHz (RadioFruit)","description":"\u003cp\u003e\u003cstrong\u003eThe RFM95W LoRa 900MHz Radio Module enables long-range wireless communication with LoRa modulation, offering up to +20dBm output, SPI interfacing, and kilometre-scale data transmission for microcontroller projects.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\"You see, wire telegraph is a kind of a very, very long cat.  You pull his tail in New York and his head is meowing in Los Angeles.  Do you understand this? And radio operates exactly the same way: you send signals here, they receive them there.  The only difference is that there is no cat.\"\u003c\/p\u003e\n\u003cp\u003eSending data over long distances is like magic, and now you can be a magician with this range of powerful and easy-to-use radio modules. Sure, sometimes you want to talk to a computer (a good time to use WiFi) or perhaps communicate with a Phone (choose Bluetooth® Low Energy!) but what if you want to send data very far? Most WiFi, Bluetooth®, Zigbee and other wireless chipsets use 2.4GHz, which is great for high speed transfers. If you aren't so concerned about streaming a video, you can use a lower license-free frequency such as 433 or 900 MHz. You can't send data as fast but you can send data a lot farther.'\u003c\/p\u003e\n\u003cp\u003eAlso, these Adafruit packet radios are simpler than WiFi or BLE, you don't have to associate, pair, scan, or worry about connections. All you do is send data whenever you like, and any other modules tuned to that same frequency (and, with the same encryption key) will receive. The receiver can then send a reply back. The modules do packetization, error correction and can also auto-retransmit so its not like you have worry about everything but less power is wasted on maintaining a link or pairing.\u003c\/p\u003e\n\u003cp\u003eThese modules are great for use with Arduinos or other microcontrollers, say if you want a sensor node network or transmit data over a campus or town. The trade off is you need two or more radios, with matching frequencies. WiFi and BT, on the other hand, are commonly included in computers and phones.\u003c\/p\u003e\n\u003cp\u003eThese radio modules come in four variants (two modulation types and two frequencies) The RFM69's are easiest to work with, and are well known and understood. The LoRa radios are exciting and more powerful but also more expensive.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is the 900 MHz radio version\u003c\/strong\u003e, which can be used for either \u003cstrong\u003e868MHz or 915MHz\u003c\/strong\u003e transmission\/reception - the exact radio frequency is determined when you load the software since it can be tuned around dynamically. We also carry a 433 MHz version here. These are +20dBm LoRa packet radios that have a special radio modulation that is \u003cstrong\u003enot compatible with the RFM69s\u003c\/strong\u003e but can go much much farther. They can easily go \u003cstrong\u003e2 Km\u003c\/strong\u003e line of sight using simple wire antennas, or up to \u003cstrong\u003e20Km\u003c\/strong\u003e with directional antennas and settings tweaking's\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePacket radio with ready-to-go Arduino libraries\u003c\/li\u003e\n\u003cli\u003eUses the license-free ISM band: \"European ISM\" @ 868MHz or \"American ISM\" @ 915MHz\u003c\/li\u003e\n\u003cli\u003eUse a simple wire antenna or spot for uFL or SMA radio connector\u003c\/li\u003e\n\u003cli\u003eSX1276 LoRa® based module with SPI interface\u003cbr\u003e+5 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software)\u003c\/li\u003e\n\u003cli\u003e~100mA peak during +20dBm transmit, ~30mA during active radio listening.\u003c\/li\u003e\n\u003cli\u003eRange of approx. 2Km, depending on obstructions, frequency, antenna and power output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAll radios are sold individually and can only talk to radios of the same part number. E.g. RFM69 900 MHz can only talk to RFM69 900 MHz, LoRa 433 MHz can only talk to LoRa 433, etc.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach radio comes with some header, a \u003cstrong\u003e3.3V voltage regulator\u003c\/strong\u003e and level shifter that can handle 3-5V DC power and logic so you can use it with \u003cstrong\u003e3V or 5V devices\u003c\/strong\u003e. Some soldering is required to attach the header. You will need to cut and solder on a small piece of wire (any solid or stranded core is fine) in order to create your antenna. Optionally you can pick up a uFL or SMA edge-mount connector and attach an external duck.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is the 900 MHz radio version, which can be used for either 868MHz or 915MHz transmission\/reception.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlease note: The exact radio frequency is determined when you load the software since it can be tuned around dynamically.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAntenna's not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/RUyTLhZyDr8?si=rK4Gd0UCCrv6qVXc\u0026amp;start=248\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLoRa packet radio with SX1276 module and SPI interface\u003c\/li\u003e\n\u003cli\u003e900 MHz frequency (868MHz or 915MHz selectable via software)\u003c\/li\u003e\n\u003cli\u003e+5 to +20 dBm power output (selectable in software), up to 100 mW\u003c\/li\u003e\n\u003cli\u003eApproximately 2 km range with simple wire antenna; up to 20 km with directional antennas\u003c\/li\u003e\n\u003cli\u003eLicense-free ISM band operation\u003c\/li\u003e\n\u003cli\u003e~100mA peak current during +20dBm transmit; ~30mA during active listening\u003c\/li\u003e\n\u003cli\u003eIncludes 3.3V voltage regulator and level shifter for 3-5V logic compatibility\u003c\/li\u003e\n\u003cli\u003eReady-to-use Arduino libraries available\u003c\/li\u003e\n\u003cli\u003eSupports uFL or SMA connectors for external antennas\u003c\/li\u003e\n\u003cli\u003eNo pairing or association required; send data to any radio on same frequency with matching encryption key\u003c\/li\u003e\n\u003cli\u003eBuilt-in packetization, error correction, and auto-retransmit capability\u003c\/li\u003e\n\u003cli\u003eHeader and basic components included; soldering required\u003c\/li\u003e\n\u003cli\u003eOnly compatible with other LoRa 900 MHz modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Dimensions: \u003cspan\u003e29mm x 25mm x 4mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 3.1g\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eRevision History\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eAs of November 22, 2022\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.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eAs of June 24, 2022\u003c\/strong\u003e - This board may come with a different regulator than AP2112K due to parts shortages. The regulator can provide at least 500mA.\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\u003e\u003cspan\u003eDatasheets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTutorial\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003ePackage Contents\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1x Adafruit RFM95W LoRa Radio Transceiver Breakout - 868 or 915 MHz (RadioFruit)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x Header Strip\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAntenna's not included.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697506246932,"sku":"jsb1787257452777","price":12.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/adafruit-rfm95w-lora-radio-transceiver-breakout---868-or-915-mhz-radiofruit_1.jpg?v=1787257457"},{"product_id":"espruino-mdbt42q-breakout-discontinued","title":"Espruino MDBT42Q Breakout [Discontinued]","description":"\u003cp\u003eTry the JavaScript of things with the \u003cstrong\u003eEspruino\u003c\/strong\u003e - the world's first open-source JavaScript microcontroller! 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It isn't the easiest Espruino to start with, but when you need to go \u003cem\u003esmall\u003c\/em\u003e this one is as tiny as it gets.\u003c\/p\u003e\u003cp\u003eFor other great embedded Javascript development boards from Espruino, check out the classic Espruino and the little Espruino Pico.\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\u003cli\u003eClick here for full technical information!\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eProduct Weight: 2.4g \/ 0.1oz \u003c\/p\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Espruino","offers":[{"title":"Default Title","offer_id":53697525514516,"sku":"ppw1787257814539","price":20.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/espruino-mdbt42q-breakout-discontinued_1.jpg?v=1787257819"},{"product_id":"esp32-wrover-b-module-esp32-with-psram-module","title":"ESP32-WROVER-B Module - ESP32 with PSRAM Module","description":"\u003cp\u003eThe ESP8266 started a small revolution by bringing WiFi to a small and cheap package that also had enough processing power and enough pins to get small things done. Now get ready to take your bite-sized WiFi capabilities to the next level with the \u003cstrong\u003eESP-WROVER-32 WiFi \/ Bluetooth Classic \/ BLE Module!\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis modules is \u003cstrong\u003eeven more powerful than the WROOM-32\u003c\/strong\u003e - it has a 8MB PSRAM chip for when you have massive data buffering needs. It is a bigger module than the WROOM-32. The core processing chip (ESP32) and SPI Flash (4MB) is the same, its just got waaay more RAM available.\u003c\/p\u003e\u003cp\u003eAccording to Espressif, the ESP-WROVER-32 is a powerful, generic WiFi-BT-BLE MCU module that targets a wide variety of applications ranging from low-power sensor networks to the most demanding tasks such as voice encoding, music streaming and MP3 decoding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor advanced users only! This product is just the module - which can be difficult to use. \u003c\/strong\u003eYou'll need to solder it onto a board with supporting circuitry (See the Espressif's assembled ESP32 development board for a more complete design). This module is for developers at this time, and is FCC, CE, IC, MIC (Telec), KCC, and NCC certified.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlease note\u003c\/strong\u003e this product is for people who are comfortable compiling via the Tensilica toolchain. There are the \u003cem\u003ebeginnings \u003c\/em\u003eof an Arduino IDE setup, Lua and MicroPython port. We are providing these for the community of advanced hackers, coders and makers who are willing to help make demos, projects and tutorials for the ESP32!\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\u003eHuuuuge amount of information on https:\/\/www.esp32.com\/ community forum!\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eDon't forget to visit esp32.com for the latest and greatest in ESP32 news, software and gossip!\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct Dimensions: 31.5mm x 18.0mm x 3.3mm \/ 1.2\" x 0.7\" x 0.1\" \u003c\/p\u003e\n\u003cp\u003eProduct Weight: 2.4g \/ 0.1oz \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":53697535967508,"sku":"uep1787258005729","price":5.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/esp32-wrover-b-module---esp32-with-psram-module_1.jpg?v=1787258010"},{"product_id":"1356mhz-rfidnfc-card-ntag203-chip","title":"13.56MHz RFID\/NFC Card - NTAG203 Chip","description":"\u003cp\u003eThis is a blank \u003cstrong\u003e13.56MHz RFID\/NFC Card \u003c\/strong\u003ewith an\u003cstrong\u003e NTAG203 \u003c\/strong\u003echip - often used for train\/bus passes, information sharing, contactless payment, but also found in other systems where a proximity card is desired. 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The bracelet contains a small RFID chip and an antenna, and is passively powered by the reader\/writer when placed a couple inches away.\u003cbr\u003e\u003cbr\u003eThese can be read by almost any 13.56MHz RFID\/NFC reader, but make sure it can handle ISO\/IEC 14443 Type A cards (the standard NTAG uses) as there are a few other encoding standards (like FeLica).\u003cbr\u003e\u003cbr\u003eThese chips can be written to and store up to 144 bytes of data in writable EEPROM divided into 4 byte banks, and can handle over 10,000 re-writes. You can use our PN532 NFC\/RFID breakout board or Adafruit NFC\/RFID Shield for Arduino to read and write data to the EEPROM inside the tag. There is also a permanent 7-byte serial number ID burned into the chip that you can use to identify one tag from another - the ID number cannot be changed.\u003c\/p\u003e\u003cp\u003eThese use an NTAG chipset, a 'Type 2' tag that is usable with any smartphone. Unlike \"Classic 1K\" cards (a.k.a MiFare S50s), these tags are more secure and work with almost any phone with RFID support since they avoid the patent issues with Mifare, which requires an NXP chipset or license fee.\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 \u003cp\u003eRFID chip specification:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e144 bytes of user r\/w memory area, divided in 36 pages (4 bytes each)\u003c\/li\u003e\n\u003cli\u003e7 Byte unique identifier burned into the chip\u003c\/li\u003e\n\u003cli\u003eOperating frequency: 13.56 MHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTag specification:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e13.8 grams \/ 0.48 oz\u003c\/li\u003e\n\u003cli\u003eFits wrists\/ankles\/bionic hands up to 70mm (2.75\") diameter \/ 25.4mm diameter\u003c\/li\u003e\n\u003cli\u003eWorks about 4\" away from reader\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eAndroid NFC developer info\u003c\/li\u003e\n\u003cli\u003eSome handy Android NFC Apps that you can use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eNTAG203 Datasheet\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697536327956,"sku":"ofw1787258009110","price":2.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/1356mhz-rfidnfc-bracelet---ntag203-chip_1.jpg?v=1787258013"},{"product_id":"1356mhz-rfidnfc-white-tag-ntag203-chip","title":"13.56MHz RFID\/NFC White Tag - NTAG203 Chip","description":"\u003cp\u003eThis is a blank \u003cstrong\u003e13.56MHz RFID\/NFC Tag \u003c\/strong\u003ewith an\u003cstrong\u003e NTAG203 \u003c\/strong\u003echip - often used for train\/bus passes, information sharing, contactless payment, but also found in other systems where a proximity card is desired. The tag contains a small RFID chip and an antenna, and is passively powered by the reader\/writer when placed a couple inches away.\u003cbr\u003e\u003cbr\u003eThese can be read by almost any 13.56MHz RFID\/NFC reader, but make sure it can handle ISO\/IEC 14443 Type A cards (the standard NTAG uses) as there are a few other encoding standards (like FeLica).\u003cbr\u003e\u003cbr\u003eThese chips can be written to and store up to 144 bytes of data in writable EEPROM divided into 4 byte banks, and can handle over 10,000 re-writes. You can use our PN532 NFC\/RFID breakout board or Adafruit NFC\/RFID Shield for Arduino to read and write data to the EEPROM inside the tag. There is also a permanent 7-byte serial number ID burned into the chip that you can use to identify one tag from another - the ID number cannot be changed.\u003c\/p\u003e\u003cp\u003eThese use an NTAG chipset, a 'Type 2' tag that is usable with any smartphone. Unlike \"Classic 1K\" cards (a.k.a MiFare S50s), these tags are more secure and work with almost any phone with RFID support since they avoid the patent issues with Mifare, which requires an NXP chipset or license fee.\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cp\u003eRFID chip specification:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e144 bytes of user r\/w memory area, divided in 36 pages (4 bytes each)\u003c\/li\u003e\n\u003cli\u003e7 Byte unique identifier burned into the chip\u003c\/li\u003e\n\u003cli\u003eOperating frequency: 13.56 MHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTag specification:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 25mm x 0.9mm\u003c\/li\u003e\n\u003cli\u003eWorks about 4\" away from reader\u003c\/li\u003e\n\u003cli\u003eAndroid NFC developer info\u003c\/li\u003e\n\u003cli\u003eSome handy Android NFC Apps that you can use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul id=\"product-files\"\u003e \u003cli\u003e\nNTAG203 Datasheet \u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53697536360724,"sku":"rsc1787258009882","price":2.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/1356mhz-rfidnfc-white-tag---ntag203-chip_1.jpg?v=1787258014"},{"product_id":"esp8285-smt-module-esp8266-with-1mb-flash-esp-m2","title":"ESP8285 SMT Module - ESP8266 with 1MB FLASH (ESP-M2)","description":"\u003cp\u003eAdd Internet to your next project with an adorable, bite-sized WiFi microcontroller, at a price you like! This module contains an ESP8285, which is an ESP8266 processor with 1MB of FLASH memory already built in. \u003cstrong\u003eYou can use it just like an ESP8266, it's the same processor and WiFi\u003c\/strong\u003e The ESP8266 processor from Espressif is an 80 MHz microcontroller with a full WiFi front-end (both as client and access point) and TCP\/IP stack with DNS support as well.\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBecause the ESP8285 contains the FLASH memory inside the chip, the modules that use it are much smaller and a little less expensive too. The only trade off is you don't get a full 4MB like our ESP8266 SMT module.\u003c\/p\u003e\u003cp\u003eThese modules are very easy to hand solder, with big pads! Comes with that 1 MB internal flash, ESP8266 processor, and onboard antenna. These come pre-progammed with the NodeMCU Lua firmware, so you are ready to rock. Some extra parts will be needed to get this going, check out the HUZZAH schematic for the extra components we recommend\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor advanced users only - This product is just the module - which can be difficult to use.  \u003c\/strong\u003eClick here if you're looking for the Huzzah ESP8266 Breakout!\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\u003eProduct Dimensions: 20.0mm x 12.2mm x 2.9mm \/ 0.8\" x 0.5\" x 0.1\" \u003c\/p\u003e\n\u003cp\u003eProduct Weight: 0.9g \/ 0.0oz \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":53697536426260,"sku":"xvf1787258010704","price":3.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/esp8285-smt-module---esp8266-with-1mb-flash-esp-m2_1.jpg?v=1787258015"},{"product_id":"nrf52840-bluetooth-low-energy-module-with-usb-mdbt50q-1mv2","title":"nRF52840 Bluetooth Low Energy Module with USB (MDBT50Q-1MV2)","description":"\u003cp\u003eIf you have a custom PCB design and you'd like to add a little Bluetooth Low Energy, this module is ultra compact and easy to use. It contains a Nordic nRF52840 Cortex M4 chip that comes integrated with BLE radio, USB as well as most of the supporting circuitry and even a chip antenna. The whole thing is in a tin and comes with FCC, CE and TELEC certifications.\u003c\/p\u003e\u003cp\u003eThis chip is quite a beast, with a ton of FLASH, SRAM, peripherals and best of all ... \u003cstrong\u003enative USB support!\u003c\/strong\u003e No need for an external USB-serial converter chip. However, given that it uses under-pads instead of castellated pads, you cannot hand-solder it, you'll need a stencil and hot air or a reflow oven.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlease note!\u003c\/strong\u003e \u003cstrong\u003eThe module comes with a \u003cem\u003eblank\u003c\/em\u003e chip \u003c\/strong\u003e- this is for people who are comfortable programming the chips themselves with a J-Link programmer and the Nordic SDK. We \u003cstrong\u003edon't\u003c\/strong\u003e provide any firmware to go along with it!\u003c\/p\u003e\u003cp\u003eThis is the same module we use for the Adafruit nRF52840 Feather so if you'd like to see a possible reference design for this module, check out the PCB files here!\u003c\/p\u003e\u003cp\u003eOf course the best way to program these chips is with the Nordic SDK. This chip also has some basic Arduino support, CircuitPython support, and is supported by MyNewt. Either way you go (SDK\/CircuitPython\/Arduino) you'll still need to solder this onto a PCB and load code via a SWD programmer.\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\u003e32-bit ARM® Cortex™ M4F CPU\u003c\/li\u003e\n\u003cli\u003eSupply: 1.7V – 5.5V\u003c\/li\u003e\n\u003cli\u003eFlexible and configurable 48 GPIO\u003c\/li\u003e\n\u003cli\u003eBluetooth 5, IEEE 802.15.4, 2.4 GHz transceiver\u003cbr\u003e• -95dBm sensitivity in 1Mbps Bluetooth low energy (BLE) mode\u003cbr\u003e• -103dBm sensitivity in 125Kbps BLE mode (long range)\u003cbr\u003e• +8 dBm TX power (down to -20 dBm in 4 dB steps)\u003cbr\u003e• On-air compatible with nRF52, nRF51, nRF24L and nRF24AP Series \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e      • Programmable output power from +8dBm to -20dB\u003cbr\u003e      • RSSI (1dB resolution)‧Supported data rates:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth 5: 2Mbps, 1 Mbps, 500 kbps, 125 kbps                                                                              \u003c\/li\u003e\n\u003cli\u003eIEEE 802.15.4-2006: 250 kbps                                                                                                         \u003c\/li\u003e\n\u003cli\u003eProprietary 2.4 GHz: 2 Mbps, 1 Mbps\u003c\/li\u003e\n\u003cli\u003eAdvanced on-chip interfaces\u003cbr\u003e• USB 2.0 full speed (12Mbps) controller\u003cbr\u003e• QSPI 32MHz interface\u003cbr\u003e• High speed 32MHz SPI\u003cbr\u003e• Type 2 near field communication (NFC-A) tag with wake-on field‧Programmable peripheral interconnect (PPI)\u003cbr\u003e• EasyDMA automated data transfer without CPU processing on peripherals‧12 bit, 200ksps ADC – 8 configurable channels with programmable gain\u003cbr\u003e• 4 x 4 channel pulse width modulator (PWM)units with EasyDMA\u003cbr\u003e• Audio peripherals : I2S, digital microphone interface (PDM)\u003cbr\u003e• 5 X 32-bit timers with counter mode\u003cbr\u003e• Up to 4 x SPI masters \/ 3 x SPI slaves with EasyDMA\u003cbr\u003e• Up to 2 x I2C compatible 2-wire masters \/ slaves\u003cbr\u003e• 2 x UART(CTS\/RTS) with EasyDMA\u003cbr\u003e• Quadrature decoder (QDEC)\u003cbr\u003e• 3 x 24-bit real-time counters (RTC)\u003c\/li\u003e\n\u003cli\u003eOperating Temp: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eRaytac product page\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eAs of Dec 18, 2019 this module comes with silicon rev 2 of the nRF52840. It is otherwise hardware compatible (mostly fixes silicon bugs)\n\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eProduct Dimensions: 15.5mm x 10.5mm x 2.1mm \/ 0.6\" x 0.4\" x 0.1\" \u003c\/p\u003e\n\u003cp\u003eProduct Weight: 0.6g \/ 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":53697536688404,"sku":"thl1787258012877","price":7.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/nrf52840-bluetooth-low-energy-module-with-usb-mdbt50q-1mv2_1.jpg?v=1787258017"},{"product_id":"nrf52832-bluetooth-low-energy-module-mdbt42q-512kv2","title":"nRF52832 Bluetooth Low Energy Module (MDBT42Q-512KV2)","description":"\u003cp\u003eIf you have a custom PCB design and you'd like to add a little Bluetooth Low Energy, this module is ultra compact and easy to use. It contains a Nordic \u003cstrong\u003enRF52832 \u003c\/strong\u003echip that comes integrated with BLE radio as well as most of the supporting circuitry and even a chip antenna. The whole thing comes with FCC, CE and TELEC certifications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlease note!\u003c\/strong\u003e \u003cstrong\u003eThe module comes with a \u003cem\u003eblank\u003c\/em\u003e chip \u003c\/strong\u003e- this is for people who are comfortable programming the chips themselves with a J-Link programmer and the Nordic SDK. We \u003cstrong\u003edon't\u003c\/strong\u003e provide any firmware to go along with it!\u003c\/p\u003e\u003cp\u003eThis is the same module we use for the Adafruit nRF52832 Feather so if you'd like to see a possible reference design for this module, check out the PCB files here!\u003c\/p\u003e\u003cp\u003eOf course the best way to program these chips is with the Nordic SDK. This chip also has some basic Arduino support, some micropython support, and is well supported by MyNewt. Either way you go (SDK\/micropython\/Arduino) you'll still need to solder this onto a PCB and load code via a SWD programmer.\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\u003e32-bit ARM® Cortex™ M4F CPU\u003c\/li\u003e\n\u003cli\u003eSupply: 1.7V – 3.6V\u003c\/li\u003e\n\u003cli\u003eMemory: 512KB Flash Memory\u003c\/li\u003e\n\u003cli\u003eRAM: 64KB\u003c\/li\u003e\n\u003cli\u003eTx Power: +4 dBm @ 7.5mA, 0 dBm @ 5.3mA\u003c\/li\u003e\n\u003cli\u003eRx Sensitivity: -96 dBm @ 5.4mA\u003c\/li\u003e\n\u003cli\u003eFlexible and configurable 32 GPIO (8 analog inputs)\u003c\/li\u003e\n\u003cli\u003eInterfaces: UART \/ I2C \/ SPI \/ PWM \/ PDM \/ I2S \/ NFC\u003c\/li\u003e\n\u003cli\u003e3 x Hardware SPI master ; 3 x Hardware SPI slave‧2 x two-wire master ; 2 x two-wire slave\u003cbr\u003e•  1 x UART (CTS \/ RTS)\u003cbr\u003e•  PDM for digital microphone\u003cbr\u003e•  I2S for audio\u003c\/li\u003e\n\u003cli\u003e12-bit \/ 200KSPS ADC\u003c\/li\u003e\n\u003cli\u003e128-bit AES ECB \/ CCM \/ AAR co-processor\u003c\/li\u003e\n\u003cli\u003eLow cost external crystal 32MHz ± 40ppm for Bluetooth ; ± 50ppm for ANT Plus\u003c\/li\u003e\n\u003cli\u003eLow power 32MHz crystal and RC oscillators\u003c\/li\u003e\n\u003cli\u003eOperating Temp: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eRaytac's product page\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct Dimensions: 16.0mm x 10.0mm x 2.2mm \/ 0.6\" x 0.4\" x 0.1\" \u003c\/p\u003e\n\u003cp\u003eProduct Weight: 0.6g \/ 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":53697536753940,"sku":"ufq1787258014356","price":5.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/nrf52832-bluetooth-low-energy-module-mdbt42q-512kv2_1.jpg?v=1787258018"},{"product_id":"nrf51822-bluetooth-low-energy-module-mdbt40-256rv3-discontinued","title":"nRF51822 Bluetooth Low Energy Module (MDBT40-256RV3) [Discontinued]","description":"\u003cp\u003eIf you have a custom PCB design and you'd like to add a little Bluetooth Low Energy, this module is ultra compact and easy to use. It contains a Nordic nRF51822 Cortex M0 chip that comes integrated with BLE radio as well as most of the supporting circuitry and even a chip antenna. The whole thing is in a tin and comes with FCC, CE and TELEC certifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note!\u003c\/strong\u003e \u003cstrong\u003eThe module comes with a \u003cem\u003eblank\u003c\/em\u003e chip \u003c\/strong\u003e- this is for people who are comfortable programming the chips themselves with a J-Link programmer and the Nordic SDK. We \u003cstrong\u003edon't\u003c\/strong\u003e provide any firmware to go along with it!\u003c\/p\u003e\n\u003cp\u003eIf you'd like to see a possible reference design for this module, check out the PCB files for our Bluefruit UART Friend\u003c\/p\u003e\n\u003cp\u003eThis is the same chip as the micro:bit, so there is micropython support as well as some basic Arduino support. Either way you go (SDK\/micropython\/Arduino) you'll still need to solder this onto a PCB and load code via a SWD programmer.\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\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\u003cul\u003e\n\u003cli\u003e32-bit ARM® Cortex™ M0 CPU\u003c\/li\u003e\n\u003cli\u003eSupply: 1.8V – 3.6V\u003c\/li\u003e\n\u003cli\u003eMemory: 256kB Flash Memory\u003c\/li\u003e\n\u003cli\u003eRAM: 32kB\u003c\/li\u003e\n\u003cli\u003eTx Power: +4 dBm @ 16mA\u003c\/li\u003e\n\u003cli\u003eRx Sensitivity: -93 dBm @ 13mA\u003c\/li\u003e\n\u003cli\u003eFlexible and configurable 31 GPIO\u003c\/li\u003e\n\u003cli\u003eInterfaces: UART \/ I2C \/ SPI \/ PWM\u003c\/li\u003e\n\u003cli\u003eOne 32 bit and two 16 bit timers with counter mode\u003c\/li\u003e\n\u003cli\u003eSPI Master \/ Slave\u003c\/li\u003e\n\u003cli\u003eTwo-wire Master (I2C compatible)\u003c\/li\u003e\n\u003cli\u003eUART (CTS\/RTS)\u003c\/li\u003e\n\u003cli\u003eCPU independent Programmable Peripheral Interconnect (PPI) . Quadrature Decoder (QDEC)\u003c\/li\u003e\n\u003cli\u003eAES HW encryption\u003c\/li\u003e\n\u003cli\u003eReal Timer Counter (RTC)\u003c\/li\u003e\n\u003cli\u003eOperating Temp: -40°C to +105°C\u003c\/li\u003e\n\u003cli\u003eRaytac's product page\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct Dimensions: 18.0mm x 10.0mm x 2.9mm \/ 0.7\" x 0.4\" x 0.1\"\u003c\/p\u003e\n\u003cp\u003eProduct Weight: 0.9g \/ 0.0oz\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\n\u003cli\u003eSpecification\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\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":53697536819476,"sku":"nhw1787258015527","price":4.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/nrf51822-bluetooth-low-energy-module-mdbt40-256rv3-discontinued_1.jpg?v=1787258020"},{"product_id":"m5stack-comlorawan-module-868mhz-asr6501-discontinued","title":"M5Stack  COM.LoRaWAN Module 868MHz (ASR6501) [Discontinued]","description":"\u003cp\u003e\u003cstrong\u003eCOM.LoRaWAN \u003c\/strong\u003eis a LoRaWAN communication module\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003efor use with M5Stack Core stackable development kits\u003c\/span\u003e, which supports node-to-node or LoRaWAN communication.\u003c\/p\u003e\n\u003cp\u003eThe ASR6501 based LoRaWAN module includes PSoC4000 and SX1262 chips, supports the 868MHz frequency band, is based on an ultra-low-power design, and consumes very low current (3.5μA) in deep sleep mode. \u003cspan\u003eLoRaWAN acts as a network layer protocol for managing communication between LPWAN gateways maintained by the LoRa Alliance and end-node devices. A LoRa \/ LoRaWAN radio lets your project communicate over very long distances with extremely low power consumption.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe DIP switch is used to configure the hardware serial port pins - switch the corresponding pins to ON as needed and specify the pins in the program. A DC power socket is included under the module so it can be powered by an external power supply, and the external antenna can be used to obtain better signal quality.\u003c\/p\u003e\n\u003cp\u003eThis module is especially suitable for remote low-power transmission application scenarios with ultra-low power consumption and ultra-small size as the core requirements.\u003c\/p\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCOM.LoRaWAN serial port settings baud rate: 115200, stop bit: 1, Data bit: 8, parity bit: none, terminator: none\u003c\/li\u003e\n\u003cli\u003eCOM.LoRaWAN's\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eRXD\/TXD can be connected to M5Stack Core's UART (TX(0\/13\/17)RX(5\/15\/16)) by setting the DIP switch. \u003c\/span\u003e\u003cstrong\u003eM5Stack Fire\u003c\/strong\u003e\u003cspan\u003e uses GPIO16 and GPIO17 for its PSRAM by default, so if you're using one of those it's recommended to use any one of the remaining two groups of pins.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe DIP switch on the right is invalid for the LoRaWAN module, no need to set.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStackable design\u003c\/li\u003e\n\u003cli\u003eSupport LoRa\/LoRaWAN\u003c\/li\u003e\n\u003cli\u003eModule: Based on ASR6501\u003c\/li\u003e\n\u003cli\u003eFrequency Band:868MHz(EU868)\u003c\/li\u003e\n\u003cli\u003eRadio IC: SX1262\u003c\/li\u003e\n\u003cli\u003eMaster Chip: PSoC® 4000 series MCU (ARM® Cortex® M0+ Core)\u003c\/li\u003e\n\u003cli\u003eInterface: UART\u003c\/li\u003e\n\u003cli\u003eProtocol：AT Command\u003c\/li\u003e\n\u003cli\u003eCompatible Arduino\u003c\/li\u003e\n\u003cli\u003eUltra-low-power design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x LoRaWAN Module\u003c\/li\u003e\n\u003cli\u003e1x SMA antenna\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic meter reading\u003c\/li\u003e\n\u003cli\u003eHomebuilding automation\u003c\/li\u003e\n\u003cli\u003eRemote irrigation system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSpecification: Parameter\u003c\/li\u003e\n\u003cli\u003eFrequency Band: 868MHz\u003c\/li\u003e\n\u003cli\u003eCommunication: UART\u003c\/li\u003e\n\u003cli\u003eProtocol: AT Command\u003c\/li\u003e\n\u003cli\u003eNew Weight: 40g\u003c\/li\u003e\n\u003cli\u003eGross Weight: 75g\u003c\/li\u003e\n\u003cli\u003eProduct Size: 54.2 x 54.2 x 13.2mm\u003c\/li\u003e\n\u003cli\u003ePackage Size: 60 x 57 x 17mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMain-countries-and-regions-supported-by-eu868\u003c\/li\u003e\n\u003cli\u003eEasyloader\u003c\/li\u003e\n\u003cli\u003ePinmap\u003c\/li\u003e\n\u003cli\u003eRelated-link\u003c\/li\u003e\n\u003cli\u003eSchematic\u003c\/li\u003e\n\u003cli\u003eExample\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"M5Stack","offers":[{"title":"Default Title","offer_id":53697565655316,"sku":"gmi1787258362987","price":18.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/m5stack-comlorawan-module-868mhz-asr6501-discontinued_1.jpg?v=1787258367"}],"url":"https:\/\/regalwearstore.shop\/collections\/wireless.oembed","provider":"My Store","version":"1.0","type":"link"}