Thanks for open sourcing the firmware. I managed to flash it and on the first iteration it worked. But now after another reboot I only get "garbage on the UART", which seems to be no data at all. The sensor is blinking regularly. One thing I could imagine is that it briefly ran just on USB power rather than the power supply - while I was trying to power cycle it, could that have something to do with it? Is there something I can do to debug the connection?
The board was preassembled and contains a WROOM-32.
Thanks for open sourcing the firmware. I managed to flash it and on the first iteration it worked. But now after another reboot I only get "garbage on the UART", which seems to be no data at all. The sensor is blinking regularly. One thing I could imagine is that it briefly ran just on USB power rather than the power supply - while I was trying to power cycle it, could that have something to do with it? Is there something I can do to debug the connection?
The board was preassembled and contains a WROOM-32.