Temperature Sensor – Waterproof (DS18B20)

Description

This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS18B20 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.

Dimensions: Probe is 7mm in diameter and roughly 26mm long. Overall length (including wire) is 6 feet.

Features:

3.0-5.5V input voltage
Waterproof
-55°C to+125°C temperature range
±0.5°C accuracy from -10°C to +85°C
1 Wire interface

Documents:

Datasheet (DS18B20)
mbed Example
Bildr Tutorial