about 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.
The single wire serial interface, the system integration becomes simpler and quicker.
The ultra-small size, low power consumption, signal transmission distance up to 20 meters, it is the best choice for a variety of applications and even the most demanding applications.
The product is a 4-pin single row pin package. Convenient connection Special packages can be provided according to user needs.
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.
The single wire serial interface, the system integration becomes simpler and quicker.
The ultra-small size, low power consumption, signal transmission distance up to 20 meters, it is the best choice for a variety of applications and even the most demanding applications.
The product is a 4-pin single row pin package. Convenient connection Special packages can be provided according to user needs.
![Adafruit AM2302 (wired DHT22) temperature-humidity sensor [ADA393]](https://cdn11.bigcommerce.com/s-t8bvbs505h/images/stencil/500x659/products/1242631/1288842/41YeOrC01zL__90292.1557866127.jpg?c=2 "Adafruit AM2302 (wired DHT22) temperature-humidity sensor [ADA393]")
