How can I get my programmer board/windows computer to recognize my board again. I am using the esp32 cam and have put two boards in a state where I am unable to flash them anymore. here is the error:
serial.serialutil.SerialException: could not open port 'COM5'WindowsError(2,'The system cannot find the file specified.')Failed to execute script esptoolthe selected serial port Failed to execute script esptool
I tried reinstalling the drivers and understand that the com port is a separate chip https://gist.github.com/wybiral/2a96c1d1605af7efa11b690586c4b13e
Here is the sketch I used. I uploaded it using the dev module board setting as well as with 80mhz and 112500 speed. I uploaded with 3v and then provided 5v to the board to run the sketch. The sketch runs but prints out gibberish.
Here is a schematic of the board https://github.com/SeeedDocument/forum_doc/raw/master/reg/ESP32_CAM_V1.6.pdf