- AM2302 digital temperature and humidity sensor is a temperature and humidity combined sensor been calibrated digital signal output.
- DHT22 application-specific digital module acquisition technology and the temperature and humidity sensing technology, to ensure that products with high reliability and excellent long-term stability.
- The temperature humidity sensor module includes a capacitive humidity sensitive element and a NTC temperature measurement devices, and connected with a high-performance 8-bit microcontroller.
- The AM2302 product has excellent quality, fast response, anti-interference ability, cost and other advantages.The single wire serial interface, the system integration becomes simpler and quicker.
- Each AM2302 sensors are extremely accurate humidity calibration chamber for calibration. Calibration coefficients stored in the form of a program in OTP memory, internal sensor detection signal processing to call these calibration coefficients.