{"product_id":"adafruit-pct2075-temperature-sensor-stemma-qt-qwiic","title":"Adafruit PCT2075 Temperature Sensor - STEMMA QT \/ Qwiic","description":"\u003cdiv class=\"element row-fluid build-text ui-sortable-handle\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eAdafruit PCT2075 Temperature Sensor\u003c\/strong\u003e 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. Additionally, 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\u003cdiv class=\"row-fluid build-text\"\u003e\u003cp\u003eOtherwise, the two sensors are the same. The PCT2075 will report temperature and allow you to 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\u003c\/div\u003e\n\u003cp\u003eAs with all Adafruit breakouts, we've done the work to make this handy temperature helper super easy to use. We'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 we've added SparkFun Qwiic compatible \u003cstrong\u003eSTEMMA QT\u003c\/strong\u003e JST SH connectors that allow you to get going \u003cstrong\u003ewithout needing to solder.\u003c\/strong\u003e Just use a STEMMA QT adapter cable, plug it into your favorite micro or Blinka-supported SBC and you're ready to rock! \u003cstrong\u003eQT Cable is not included\u003c\/strong\u003e, but we have a variety in the shop.\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\u003eWe have a full tutorial with schematics, pinouts, libraries, datasheets, Fritzing objects and \u003cem\u003emore \u003c\/em\u003eall in the Learning Guide!\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\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: 25.5mm x 18.0mm x 4.6mm \/ 1.0\" x 0.7\" x 0.2\" \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":48624058597594,"sku":"kpe1789681271646","price":4.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/adafruit-pct2075-temperature-sensor---stemma-qt-qwiic_1.jpg?v=1789681275","url":"https:\/\/memoryfoamwear.shop\/products\/adafruit-pct2075-temperature-sensor-stemma-qt-qwiic","provider":"My Store","version":"1.0","type":"link"}