ESP32 S2 and the DHT20

HOratis
Posts: 1
Joined: Thu Aug 24, 2023 4:02 am

ESP32 S2 and the DHT20

Postby HOratis » Thu Aug 24, 2023 4:07 am

Hello community,
I have an ESP32S2 mini here and a DHT20. I connected the DHT to 3.3V, GND, Pin 5 and 7. I installed the Lib DHT20 and did DHT20.begin(5,7). But when it comes to the read I always get "Read Timeout". I also tried to reset befor the read. No change. Tried other PINs - no change. Tried 4.7K Pullup (res between data/clc and 3.3V AFAIK) - no change. Anyone an idea or help. Can't find much about that constellation in the net. It always resets to "DHT11/22" AFAIK the both don't have I2C...
Thanks
Horatis

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