Core S3 and DMX Module power problem [SOLVED]
Telmo last edited by Telmo
If I use the power jack on DMX with a 12V power supply the S3 LCD is flashing without boot.
felmue last edited by
your M5CoreS3 probably is running firmware with sets the 5 V as an output as soon as it starts to run, causing it to reboot again and again.
You can try to add below line after
M5.begin();to make sure 5 V is set an input.
Can you share the code your are running?
Telmo last edited by
Thanks @felmue, that was the problem.