{"product_id":"ds18b20-programmable-resolution-1-wire-digital-thermometer","title":"Waterproof DS18B20-compatible Temperature Sensor","description":"\u003cp\u003eHook a few of these up to your Raspberry Pi, Arduino or other microcontroller and keep an eye on the temperatures of all sorts of things!\u003c\/p\u003e\n\u003cp\u003eThese \u003cstrong\u003edigital temperature sensors\u003c\/strong\u003e are an inexpensive, no-fuss way to gather temperature readings - whether you're looking to monitor your hot water tank, aquarium, greenhouse, or just ambient air temperature. They use a \u003cstrong\u003e1-Wire interface\u003c\/strong\u003e, which means that \u003cstrong\u003emultiple sensors can share the same data pin\u003c\/strong\u003e - each sensor comes with a unique 64 bit serial code which will let you read them seperately.\u003c\/p\u003e\n\u003cp\u003eThe stainless steel casing is \u003cstrong\u003ewaterproof, moisture proof and rustproof\u003c\/strong\u003e.  It's attached to \u003cstrong\u003e1m of cable\u003c\/strong\u003e so you get a lot of flexibility about how and where you position the sensor.\u003c\/p\u003e\n\u003cp\u003eCheck out the tutorials below for wiring diagrams and code suggestions!\u003c\/p\u003e\n\u003cp\u003eRaspberry Pi tutorials: \u003ca href=\"https:\/\/bigl.es\/ds18b20-temperature-sensor-with-python-raspberry-pi\/\" target=\"_blank\"\u003eLes P\u003c\/a\u003e \/ \u003ca href=\"https:\/\/learn.adafruit.com\/adafruits-raspberry-pi-lesson-11-ds18b20-temperature-sensing\/overview\" target=\"_blank\"\u003eAdafruit\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/create.arduino.cc\/projecthub\/TheGadgetBoy\/ds18b20-digital-temperature-sensor-and-arduino-9cc806\" target=\"_blank\"\u003eArduino tutorial\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDS18B20-compatible digital thermometer\u003c\/li\u003e\n\u003cli\u003e1-Wire interface requires only one data line (and ground) for communication  - each device has a unique 64-Bit serial code stored in on-board ROM\u003c\/li\u003e\n\u003cli\u003eMeasures Temperatures from -55°C to +125°C (-67°F to +257°F)\u003c\/li\u003e\n\u003cli\u003eProgrammable Resolution from 9 Bits to 12 Bits\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eParasitic power mode requires only 2 pins for operation (DQ and GND), eliminating the need for an external power supply.\u003c\/li\u003e\n\u003cli\u003eAlarm function with nonvolatile user-programmable upper and lower trigger points\u003c\/li\u003e\n\u003cli\u003eStainless steel casing (6x50mm), lead length 100cm\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/DS18B20.pdf?v=1596806772\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOutput lead:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRed (VCC)\u003c\/li\u003e\n\u003cli\u003eYellow (DATA)\u003c\/li\u003e\n\u003cli\u003eBlack (GND)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":32127344640083,"sku":"COM1709","price":3.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/DS18B20.jpg?v=1597048328","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/ds18b20-programmable-resolution-1-wire-digital-thermometer","provider":"Pimoroni Ltd","version":"1.0","type":"link"}