Earlier, i was using arduino IDE for my project and i was using an arduino to upload my code to ESP32CAM. Here is how i was doing that: ( How to program ESP32 CAM using Arduino UNO - YouTube ) I want to use platformio but i dont know how to upload an example code. I dont have FTDI converter. Can i us…

Hmm – I would suggest to powercycle the board again (while GPIO0 <-> GND is connected) and try uploading again. If it still fails, add a upload_port = COM3 (or whatever upload port you chose in the Arduino IDE) to make double-sure that PlatformIO uses the same port. Can the Arduino IDE still upload …

aiakon March 11, 2022, 10:19am 5

Yes i did that. Also, I was doing that connection while i was using Arduino IDE.

How can i use arduino as UART to USB converter while uploading code to ESP32CAM?