DHT22 / AM2302 Digital Temperature Humidity Sensor Module for Arduino Replace SHT11 SHT15 (3pcs)

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ZYB733214
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1."+" : positive;"-" : the power of anode;"Out" : the microcontroller IO port. 2.Signal output form: digital signal 3.Measuring accuracy: 0.5°c 4.Resolution: 16 5.new