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OVERVIEW:Can detect the surrounding environment of the humidity and temperatureDHT11 sensor adoptsHumidity measurement range: 20% ~95%Humidity measurement error: ±5%Temperature measurement range: 0℃~50℃Temperature measurement error: ±2 ℃Operating voltage:3.3 ..

OVERVIEW:The DHT11 and DHT22 sensors are used to measure temperature and relative humidity. These are very popular among makers and electronics hobbyists.These sensors contain a chip that does analogue to digital conversion and spit out a digital signal with the temperature and humid..