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Wavelength: 697nm
This is engineered for ease of integration
Current: 2
Open music
process control or simple presence detection
Temperature and Humidity sensor module - DHT22 bluetooth smart Wavelength: 697nmDHT22 digital sensor for detecting the temperature and humidity in the environment. Unlike his predecessor DHT11, it has a high level of measuring accuracy and can be used on the street. The sensor can measure temperature from 40C to 80C and humidity from 0% to 100% with an accuracy of 1C and 1%. So if you are looking to measure in this range then this sensor might be the right choice for you. The output of a digital composite signal from the
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