Posted in Microcontrollers Tagged AHT10, CH330, environmental monitor, ESP8266, humidity sensor, temperature sensor Humidity Sensor Shootout January 3, 2017 by Elliot Williams 39 Comments ...

I’ve tried the DHT11 sensor modules at both Vcc 3.3V and 5.0V, and at both voltages the humidity values are bad. dfrobot has introduced a V2 DHT11 sensor module that changes the 10K pull-up to 4.7K.