3.3v pin outputs 5 volts and board is not responding - is it dead?
Posted: Wed Aug 25, 2021 7:18 pm
I have this ESP32 Development board: https://grobotronics.com/esp32-developm ... 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 4.98.
When I short the ground and 3.3v pin, it goes back to 3.5 volts, but is still unresponsive. A chip on the board also gets really hot, so hot that when I accidentally touched it, I burned my finger.
Does this mean my board is dead?
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 4.98.
When I short the ground and 3.3v pin, it goes back to 3.5 volts, but is still unresponsive. A chip on the board also gets really hot, so hot that when I accidentally touched it, I burned my finger.
Does this mean my board is dead?