Raspberry Pi DS18B20 Temperature Sensor 3.3V 9 to 12 Bit -55 to 125 Degree with Alarm System for Raspberry Pi 4 B 3B Zero 2 W

Introduction

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.

Features

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 750ms