AM2321 Datasheet PDF – Temperature Humidity Sensor

Part Number: AM2321

Function: Digital Temperature Humidity Sensor

Manufacturer: Aosong

Image and Pinouts:

AM2321 datasheet



AM2321 digital temperature and humidity sensor is a temperature and humidity composite sensor with calibrated digital signal output. The special temperature and humidity acquisition technology is adopted to ensure that the product has extremely high reliability and excellent long-term stability. The sensor includes a capacitive humidity sensing element and a high-precision integrated temperature measuring element, and is connected with a high-performance microprocessor. The product has the advantages of excellent quality, ultra-fast response, strong anti-interference ability, and high cost performance.

Every sensor of this model is temperature compensated and calibrated in accurate calibration chamber and the calibration-coefficient is saved in type of programme in OTP memory, when the sensor is detecting, it will cite coefficient from memory.



1. Ultra-small size
2. Ultra-low power consumption
3. Ultra-low voltage operation
4. Excellent long-term stability
5. Standard I2C and single bus output

Other data sheets are available within the file: AM-2321


AM2321 Datasheet PDF Download

AM2321 pdf