SparkFun Temperature Sensor Waterproof (DS18B20) See More
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.
Note: The pinout for this sensor is as follows: RED=Vcc BLACK=GND WHITE=SIG
