Catda DS18B20 temperature sensor for Raspberry Pi

The DS18B20 temperature sensor provides 9 to 12 bit configurable temperature readings over a 1 Wire interface so that only one wire and ground needs to be connected from a central microprocessor The Pi DS18B20 module we add a 4 7k resistor and a 2 5 female header so it is very easy to work with your pi Works perfectly with any Raspberry Pi including the Pi 1 Pi 2 Pi 3 Pi Zero A B etc Working voltage 3 3v±0 5°C Accuracy from 10°C to 85°CUsable temperature range 55 to 125°C 67°F to 257°F 9 to 12 bit selectable resolutionUses 1 Wire interface requires only one digital pin for communicationUnique 64 bit ID burned into chipTemperature limit alarm systemQuery time is less than 750mshttps github com IOT MCU Pi DS18B20 wiki