TMP102

TMP102 is a temperature (thermometer) sensor IC from TI.

It has a 12 bits range data accuracy.

This breakout board can be found from Sparkfun.

Power
The supply voltage of this module is DC 1.4 - 3.6 V.

Interface: I2C
Simple temperature data can be read out by I2C bus read method:


 * First byte: Higher 8 bits of the data.


 * Second byte: Lower 4 bits of the data.

The result value has to multiply 0.0625 to achieve a Celsius degree value.

This module can run with both 100KHz and 400 KHz I2C clock.

Arduino Code
This code segment was modified from Wiring Example