Hi @liaifat85, no errors, just no voltage. Hi @lbernstone, I've got a 3V3 regulator rated for over 2A output, with a 7.4V Li-Ion battery. Should be good power supply-wise. I see the issue even when trying to drive pins on their own. I do have MOSFETs/BJTs in line to drive outputs, but I've even chec...

I've designed a custom ESP32S3 board for controlling some motors. In testing my GPIO, I've found that I can't set some of my GPIO as outputs. I use GPIOS: 2 - Output 4 - No output 5 - No output 8 - Output 9 - Output 18 - No output 37 - Output (I have some others that I plan to use, but they tie dire...