Parts: I2C digital thermometer (TC74)
posted Jan 2nd 2009 7:00am by Ianfiled under: parts, tool hacks
Microchip’s TC74 is an inexpensive digital temperature sensor with a simple I2C interface. It has a resolution of 1 degree Celsius, and a range of -40 to +125 degrees. This is an easy way to add temperature measurement to a project without an analog to digital converter. We’ll show you how to use the TC74 below.
