DHT22 Digital Temperature And Humidity Sensor Module
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DHT22 Digital Temperature And Humidity Sensor Module

$4.90
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DHT22 Digital Temperature and Humidity Sensor AM2302 Module    Description: Size: 28.2 mm (length) * 13.1 mm (width) * 10 mm (high) Weight: 6 g Working voltage: 3 V - 5.5 V The sensor models: the loose AM2302 temperature and humidity sensor Signal output form: digital signal Temperature measurement range: - 40°c to 80°c Measuring accuracy: 0.5°c The humidity measuring range: 0-100% RH Measuring accuracy: 2% RH Resolution: 16 With fixed screw holes, convenient installation and fixation. Diameter of 2.6 mm   Module interface description: "+" : positive "-" : the power of anode "Out" : the microcontroller IO port Parameters: Type:AM2302 Accuracy resolution:0.1 Humidity range:0-100%RH Temperature range:-40~80° Humidity measurement precision:±2%RH Temperature measurement precision:±0.5° Ultra-low power No additional components Excellent long-term stability All calibration, digital output Completely interchangeable Long distance signal transmission Relative humidity and temperatur

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