AM2322 digital temperature and humidity sensor is a temperature and humidity composite sensor with calibrated digital signal output. The use of dedicated temperature and humidity acquisition technology ensures 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 measurement element, and is connected to a high-performance microprocessor. This product has the advantages of excellent quality, ultra-fast response, strong anti-interference ability, and high cost performance. The AM2322 communication mode adopts two communication modes: single bus and standard I2C. The standard single bus interface makes system integration simple and fast. The ultra-small size, low power consumption, and signal transmission distance of more than 20 meters make it the best choice for various applications and even the most demanding applications. The I2C communication method adopts the standard communication sequence, and the user can directly hang on the I2C communication bus without additional wiring and is simple to use. Both communication methods adopt the direct output of temperature compensated humidity, temperature and check CRC and other digital information. The user does not need to perform secondary calculations on the digital output, and does not need to perform temperature compensation on the humidity to obtain accurate temperature and humidity. information. The two communication modes can be switched freely, users can freely choose, it is convenient to use, and should be in a wide range of fields. The product is 4-lead, easy to connect.
Application range:
HVAC, dehumidifier, testing and inspection equipment, consumer products, automobiles, automatic control, data loggers, weather stations, home appliances, humidity control, medical and other related humidity detection and control.
Relative humidity and temperature measurement, long signal transmission distance, digital signal output, accurate calibration, extremely low power consumption, standard single bus digital interface, standard I2C bus digital interface, and communication methods can be freely selected.
