monitor supply / battery voltage?

[ThomasWaldmann]

for stationary usage with power supply, this could be useful to detect / avoid low voltage issues due to cabling / connectors.

for mobile usage, monitoring the battery voltage might be interesting.

https://esp32.com/viewtopic.php?t=769

https://www.esp32.com/viewtopic.php?t=2919

https://github.com/espressif/arduino-esp32/issues/92

[ThomasWaldmann]

Hmm, does this need a hardware change?

[rexfue]

I think so. Therefore we should shift this to a far away milestone ( :-) ) - I have another 100 boards here.