{"product_id":"temperature-humidity-tinyshield-discontinued","title":"Temperature \u0026 Humidity TinyShield [Discontinued]","description":"\u003cp\u003e\u003cspan\u003ehis TinyShield lets you measure temperature and humidity from the TinyDuino. Based around the Silicon Labs Si7020-A10 sensor, this allows for accurate temperature measurement (+- 0.4C) and precision relative humidity readings.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis TinyShield incorporates level shifters and a local power supply to ensure proper and safe operation over the entire TinyDuino operating voltage range up to 5V.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eTo learn more about the TinyDuino Platform, click here\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eTo see what other TinyShields this will work with or conflict with, check out the TinyShield Compatibility Matrix\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSi7020-A10 Specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision Relative Humidity Sensor \u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e+-4% RH, 0-80% RH\u003c\/li\u003e\n\u003cli\u003e0 - 100% RH operating range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eHigh Accuracy Temperature Sensor\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e+-0.4C, -10 to +85C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eFactory Calibrated\u003c\/li\u003e\n\u003cli\u003eIntegrated on-chip heater\u003c\/li\u003e\n\u003cli\u003eExcellent long term stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTinyDuino Power Requirements\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eVoltage: 3.0V - 5.5V \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCurrent:\u003c\/span\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e150uA (Active Mode).  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e60nA (Standby)\u003c\/li\u003e\n\u003cli\u003eDue to the low current, this board can be run using the TinyDuino coin cell option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePins Used\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA5\/SCL - I2C Serial Clock line\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eA4\/SDA - I2C Serial Data line\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e20mm x 20mm (.787 inches x .787 inches)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMax Height (from lower bottom TinyShield Connector to upper top TinyShield Connector): 5.11mm (0.201 inches)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 1 gram (.04 ounces)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eDownloads\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSi7020 product page\u003c\/li\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003cli\u003eSchematic\u003c\/li\u003e\n\u003cli\u003eEagle Files\u003c\/li\u003e\n\u003cli\u003eSample Arduino code\u003c\/li\u003e\n\u003cli\u003eCAD 3D and 2D Files\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eYou can also use this shield without the TinyDuino – there are 0.1″ spaced connections for power, ground, and the two I2C signals along the side of the TinyShield to allow you to connect a different system.  \u003cstrong\u003eWarning:\u003c\/strong\u003e Revision 4 boards have a mistake on the silkscreen, the pin marked VCC is actually SCL, the pin marked SCL is actually SDA, and the pin marked SDA is actually VCC. If you connect this up the way it is marked you will not damage the board.\u003c\/li\u003e\n\u003cli\u003eThis sensor has a hole in the top of it for measuring humidity, care should be taken to not get debris in this opening. \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tiny Circuits","offers":[{"title":"Default Title","offer_id":53697554514196,"sku":"ybv1787258250970","price":9.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9486\/7220\/files\/temperature-humidity-tinyshield-discontinued_1.jpg?v=1787258255","url":"https:\/\/regalwearstore.shop\/products\/temperature-humidity-tinyshield-discontinued","provider":"My Store","version":"1.0","type":"link"}