About This

1pc, AM2302 digital temperature and humidity sensor is a temperature and humidity combined sensor been calibrated digital signal output.
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 sensor includes a capacitive humidity sensitive element and a NTC temperature measurement devices, and connected with a high-performance 8-bit microcontroller.
The product has excellent quality, fast response, anti-interference ability, cost and other advantages.
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.