Hrrm, So mine has also died (I’m the one that made the bike turn signal variant) I had shelved it in a working condition ~ 4 months ago and wanted to get it remounted this weekend.
Plugged it in, LEDs lit up some. Unplugged it, reconnected a wire I had solder to the Time/Settings button, went to reprogram it and got ‘programmer is not responding’ and now I don’t even see any LEDs light up.
I’ve got no problem buying replacement parts I’m just not sure where to start to make sure I’m getting the right thing? Should I just assume I some how fried the atmega?
