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- Wed Aug 25, 2021 7:18 pm
- Forum: Hardware
- Topic: 3.3v pin outputs 5 volts and board is not responding - is it dead?
- Replies: 1
- Views: 1568
3.3v pin outputs 5 volts and board is not responding - is it dead?
I have this ESP32 Development board: https://grobotronics.com/esp32-development-board-devkit-v1.html?sl=en And I am not able to upload anything or read from the serial monitor. I have no pins connected, but up on checking the voltage coming from the 3.3v pin I noticed it was almost 5 volts. Like 4.9...