HiLetgo DHT22/AM2302 Digital Temperature and Humidity Sensor Replace SHT11 SHT15

HiLetgo DHT22/AM2302 Digital Temperature and Humidity Sensor Replace SHT11 SHT15

• AM2302 digital temperature and humidity sensor is a calibrated digital signal output temperature and humidity composite sensor. It uses a dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure that products with high reliability and excellent long-term stability.
• The sensor includes a capacitive sensing element and an NTC temperature sensing element, connected to a high-performance 8-bit microcontroller. Therefore, the product has excellent quality, fast response, anti-interference ability, cost-effective advantages.
• Each AM2302 sensor is calibrated in a very accurate humidity calibration room. The calibration coefficients are stored in OTP memory in the form of programs that the calibration coefficients are invoked within the sensor during signal processing.
• Single-wire serial interface, the system integration becomes simple and quick. Ultra-small size, low power consumption, signal transmission distance up to 20 meters, making it the best choice for all kinds of applications and even the most demanding applications.
• Products are 4-pin single row pin package, easy to connect.

<b>Product Highlights：</b><br> Ultra-low power consumption, long transmission distance, all automatic calibration, capacitive humidity sensor, fully interchangeable, standard digital single bus output, excellent long-term stability, high-precision NTC.<br><br> <b>Application range：</b><br> HVAC, dehumidifiers, testing and testing equipment, consumer products, automotive, automatic control, data loggers, home appliances, humidity regulators, medical, weather stations, and other related humidity detection control.<br><br> <b>Description：</b><br> 1.Type:AM2302 <br> 2.Accuracy resolution:0.1<br> 3.Humidity range:0-100%RH <br> 4.Temperature range:-40~80℃ <br> 5.Humidity measurement precision:±2%RH <br> 6.Temperature measurement precision:±0.5℃ <br> 7.4-pin package <br> 8.ultra-low power <br> 9.No additional components <br> 10.excellent long-term stability <br> 11.All calibration, digital output <br> 12.completely interchangeable <br> 13.long distance signal transmission <br> 14.relative humidity and temperature measurement<br><br> <b>Package include: </b><br> 1* DHT22/AM2302 Digital Temperature and Humidity Sensor