AM2301 Capacitive Digital Temperature & Humidity Sensor

A high-accuracy sensor with easy interfacing

• Temperature Accuracy: 0.5C in 0.1C steps
• Humidity Accuracy: 3%
• Wires: 3 (including power and ground)
• Interface: Requires only one digital pin

Top Features:

• High temperature measurement accuracy
• Easy interfacing with microcontrollers
• Support for Arduino development platforms

The AM2301 Capacitive Digital Temperature & Humidity Sensor is one of the commonest sensors from the range of DHT temperature sensors. It boasts a relatively high-temperature measurement accuracy of 0.5C in 0.1C steps with a relative humidity accuracy of 3%. With only 3 wires, including power and ground, only one digital pin is required to interface it to a microcontroller. For Arduino development platforms, the sensor is very well supported by the DHT library available from the Arduino Playground website.

*Images are for illustration only; actual product may vary.