Digital Humidity Sensor Module Capacitive Temperature Sensor Am2301

AM2301 Temperature Humidity Sensor

The AM2301 Temperature Humidity Sensor is a popular variant of the DHT temperature sensors. It has a high accuracy for measuring temperature at 0.5°C intervals and relative humidity with an accuracy of ± 3%.

With just 3 wires, including power and ground, this sensor can easily be connected to a microcontroller using only one digital pin. The DHT library found on the Arduino Playground website provides great support for this sensor on Arduino development platforms.

The Example Arduino Sketch, Library, and Datasheet can be found on our support forum here.

Please take note of the following paragraph, in order to avoid repetition, using the same tone of voice:

Unfortunately, the Arduino board is not included in this package.

Key characteristics of AM2301 Temperature Humidity Sensor:

• A package with four pins.
• Operating on ultra-low energy levels.
• No extra parts.
• I am pleased to report that the long-term stability of this product is exceptional.
• Calibration is necessary for accurate results, as well as ensuring correct digital output.
• Entirely substitutable.
• Transmission of signals over long distances.
• Measurement of both relative humidity and temperature.