AM2320 Digital Temperature and Humidity Sensor

The AM2320 is a digital temperature and humidity sensor that uses an I2C interface.

Because it's I2C, it's very straightforward to connect and use this sensor with your Raspberry Pi or Arduino, and it'll work alongside other I2C sensors and devices.

We'd recommend using this sensor in a mini breadboard with some male to female jumper jerky to connect it to the GPIO on your Pi.


  • I2C interface (address¬†0x5c)
  • 3.3V / 5V tolerant
  • 0.1 C / % RH (relative humidity)¬†resolution (+/- 0.5 C, 3% RH)
  • Datasheet


Joakim Lotsengård has written some simple code to read the AM2320 sensor values with Python or C, and there are several Arduino libraries available.