Adafruit Breadboard Friendly I2C Temperature Sensor - TC74A0

This TO-220 package comes equipped with an I2C temperature sensor, perfect for breadboard projects. Achieving accuracy within ±2°C, it offers straightforward monitoring for basic applications. With just five pins, setup is a breeze: connect SDA to pin 2, GND to the middle pin, SCL to pin 4, and VDD to pin 5.

Compatible with both 3.3V and 5V systems, it easily pairs with most microcontrollers and microcomputers. Ensure to add I2C pull-ups on your breadboard unless your I2C controller includes them. Ideal for slower I2C bus speeds like 100KHz or 400KHz, it ensures seamless data communication.

For programming, utilize the PCT2075 library for Arduino or our Python PCT2075 library for seamless integration with CircuitPython or Python 3. This sensor delivers reliable performance in a simple, compact form. Comes as a single through-hole sensor.