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Description DHT22 sensor module is a temperature and humidity composite sensor containing calibrated digital signal output. It is the best choice for all kinds of applications and even the most demanding applications. Product for 4 pin single row pin, easy to connect. Specification: Humidity measurement range: 0 100 Percent RH Humidity measurement accuracy: ±2 Percent RH Temperature measurement range: -40- -80 Degree C Temperature measurement accuracy: ±0.5 Degree C Working voltage: commonly used DC5V Signal Output Type: Digital Dimension:28mm(L) 12mm(W) 10mm(H) Weight:16g Feature: Ultra-long signal transmission distance Low consumption Accurate reading Attention: Do not connect VCC with CND. It will burn if connected. Do not expose it to sunlight or strong ultraviolet ray for a long time, which will affect its service life. Package includes: 1 x DHT22 Sensor Module 1 x Wire
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