DS18B20 Temperature Sensor Module

A com­pact, ready-to-use tem­per­a­ture mea­sure­ment mod­ule built around the pop­u­lar DS18B20 dig­i­tal sen­sor chip. Designed for seam­less inte­gra­tion with Arduino, ESP32, Rasp­ber­ry Pi, and oth­er micro­con­trollers via the 1‑Wire pro­to­col — no exter­nal resis­tor need­ed.SpecificationsSen­sor chipDS18B20Tem­per­a­ture range-55°C to 125°CAccu­ra­cy±0.5°C (range: −10°C to 85°C)Res­o­lu­tion9 to 12-bit (pro­gram­ma­ble)Com­mu­ni­ca­tion pro­to­col1‑Wire (sin­gle data line)Sup­ply volt­age3.3V – 5V DCPin con­nec­tor3‑pin: VCC, GND, DATABuilt-in pull-up resis­torYes (onboard)Pow­er indi­ca­tor LEDYes (onboard)Com­pat­i­ble plat­formsArduino, ESP32, ESP8266, Rasp­ber­ry Pi