This is a demo store. No orders will be fulfilled.

AM2320 Digital Temperature & Humidity Sensor

AM2320 Digital Temperature & Humidity Sensor

AM2302/AM2302B Single-bus Digital Temperature & Humidity Sensor

Availability: In stock

Product Description:

AM2302 output calibrated digital signal. It apply exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and stability. Its sensing elements is connected with 8-bit single-chip computer.

Every sensor of this model is temperature compensated and calibrated in accurate calibration chamber and the calibration-coefficient is saved in type of programmer in OTP memory, when the sensor is detecting, it will cite coefficient from memory. Small size & low consumption & long transmission distance(100m) enable AM2302 to be suited in all kinds of harsh application occasions. Single-row packaged with four pins, making the connection very convenient


1. High precision
2. Capacitive type
3. Full range temperature compensated
4. Relative humidity and temperature measurement
5. Calibrated digital signal
6. Outstanding long-term stability
7. Extra components not needed
8. Long transmission distance, up to 100 meters
9. Low power consumption
10. 4 pins packaged and fully interchangeable


1. Power supply 3.3-5.5V DC
2. Output signal digital signal via 1-wire bus
3. Sensing element Polymer humidity capacitor
4. Operating range humidity 0-100%RH; temperature -40~80 Celsius
5. Accuracy humidity humidity humidity humidity +-2%RH(Max +-5%RH); temperature +-0.5Celsius
6. Resolution or sensitivity humidity 0.1%RH; temperature 0.1Celsius
7. Repeatability humidity +-1%RH; temperature +-0.2Celsius
8. Humidity hysteresis +-0.3%RH
9. Long-term Stability +-0.5%RH/year
10. Interchangeability fully interchangeable

More Information
UPC / EAN 46382373707
Brand CentIoT
Write Your Own Review
You're reviewing:AM2302/AM2302B Single-bus Digital Temperature & Humidity Sensor