{"product_id":"adafruit-pct2075-temperature-sensor-stemma-qt-qwiic","title":"Adafruit PCT2075 Temperature Sensor","description":"\u003cp\u003eThe Adafruit PCT2075 Temperature Sensor is a 'code compatible' drop in replacement for a very common I2C temperature sensor, the LM75. Compared to the LM75, however, the 11-bit ADC in the PCT2075 provides more precise measurements when compared to the LM75's 9-bit ADC.\u003c\/p\u003e\n\u003cp\u003eAdditionally because the PCT2075 allows the address pins to work in three states (high, low, floating), you can have 27 PCT2075s on the same bus as opposed to only 8 for the LM75. Now you can \u003cem\u003efinally\u003c\/em\u003e measure the individual temperatures of the tentacles of \u003cstrong\u003ethree octopuses\u003c\/strong\u003e instead of just one!\u003c\/p\u003e\n\u003cp\u003eOtherwise the two sensors are the same. The PCT2075 will report temperature and allow you to a set a high temperature threshold that the sensor will compare to the current temperature and raise an alert when the current temperature exceeds the threshold. There are also a few (metaphorical) knobs to twist to change the alerting and measurement behavior.\u003c\/p\u003e\n\u003cp\u003eAs with all Adafruit breakouts, they've done the work to make this handy temperature helper super easy to use. They've put it on a breakout board with the required support circuitry and connectors to make it easy to work with, and is now a trend they've added \u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSparkFun Qwiic\u003c\/a\u003e compatible \u003ca target=\"_blank\" href=\"https:\/\/learn.adafruit.com\/introducing-adafruit-stemma-qt\" rel=\"noopener noreferrer\"\u003e\u003cstrong\u003eSTEMMA QT\u003c\/strong\u003e\u003c\/a\u003e JST SH connectors that allow you to get going \u003cstrong\u003ewithout needing to solder.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe PCT2075 is a handy and inexpensive temperature sensor that does one thing well. Try adding one to your project and have it keep an eye on the temperature and let you know when things get hot - or cold!\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-pct2075-temperature-sensor\"\u003eAdafruit have a full tutorial with schematics, pinouts, libraries, datasheets, Fritzing objects and \u003cem\u003emore \u003c\/em\u003eall in the Learning Guide!\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eTECHNICAL DETAILS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Dimensions: 25.5mm x 18.0mm x 4.6mm \/ 1.0\" x 0.7\" x 0.2\"\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 1.7g \/ 0.1oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLEARN\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-pct2075-temperature-sensor\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ePrimary Guide: Adafruit PCT2075 Temperature Sensor\u003c\/a\u003e - Is it hot in here or is it just you? Ask the PCT2075 temperature sensor!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":30267324563539,"sku":"ADA4369","price":4.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/4369-01.jpg?v=1569853455","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/adafruit-pct2075-temperature-sensor-stemma-qt-qwiic","provider":"Pimoroni Ltd","version":"1.0","type":"link"}