DHT11 Digital Relative Humidity and Temperature Sensor Module

Description

 DHT11 Digital Temperature & Humidity Sensor is a temperature-humidity compound sensor with calibrated digital signal output. The sensor includes a resistive humidity-sensing component and a NTC temperature-sensing component. Each DHT11 sensor is calibrated in an extremely accurate humidity-calibration chamber. The calibration coefficients are stored in the OTP memory in the form of programs, and these calibration coefficients are called during the internal signal detection process of the sensor, so that there is no need to recalibrate them.