Temperature and humidity sensor module DHT11

Humidity Measurement Range: 20%-95%, Humidity Measurement Error: +-5% Temperature Measurement Range: 0 -50,Measurement Error: +-2 Degrees Working Voltage 3.3 V-5 V Has Fixed Bolt Hole And Easy Installation Package:1pcs Temperature Humidity Sensor Parameter: Product Name: DHT11 Digital Temperature Humidity Sensor Module, single bus digital temperature and humidity module. Humidity measurement range: 20-90% RH ± 5%. Temperature measurement range: 0-50 ° C ± 2 ° C. Working voltage: DC 3.3V-5V. Output form: digital output. It can detect the humidity and temperature of the surrounding environment. PCB size: 3.2cm * 1.4cm. Module interface description (3-wire) 1, + : VCC, connect 3.3V-5V 2, - : GND 3, S: digital output interface