Jorge Orts asked 4 years ago
Which pins shall I use with ESP32-CAM for SCL and SDA if I want to keep SD working?
Thanks in advice
1 Answers
Sara Santos Staff answered 4 years ago
Hi.
I think you can use GPIOs 1 and 3. However, you need to keep in mind that those are the serial pins. So, you can’t use them while you’re uploading code to the board.
After uploading the code, you can use them. But, you won’t be able to use the Serial Monitor.
Regards,
Sara