Kamal & Co.

This module has two displays Temperatureand Humidity ,suitable for environmentmonitor.The ambient temperature andrelative humidity are measured using highperformance DHT22 sensor which hasoutput calibrated digital signal.The DHT22 sensor has exclusivedigital-signal-collecting-technique andhumidity sensing technology, assuring itsreliability and stability. Its sensing elementsare connected with 8-bit single-chipcomputer.Every sensor of this model istemperature compensated and calibrated inaccurate calibration chamber and thecalibration-coefficient is saved in type ofprogram in OTP memory, when the sensoris detecting