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- Mon May 16, 2022 2:57 pm
- Forum: ESP8266 boards
- Topic: DHT11 basic functional test
- Replies: 5
- Views: 2560
Re: DHT11 basic functional test
the same sensor doesn't work for me either. the power supply is also 3.3 V. I measured the voltage that the sensors output to pin DATA. it was 2.6 V. it is possible that this is not enough for the signal from the sensor to be read by the controller. if the sensor is powered from 5.0 V, then the DATA...