TC74 I2C Temperature Sensor


Image courtesy of Newark

The TC74 is an I²C temperature sensor that reports temperature in Celsius. It is available with a variety of ID numbers. The linked part, and the part used in the book is TC74A0-5.0VAT.

Download the TC74 Datasheet (PDF)

Buy the TC74 from Amazon, Adafruit, Digi-Key, Mouser, or Newark.