I’ve got a problem with my Domino, it’s not working anymore
The power led is blinking with “low intensity” when I power it from an external power supply but doesn’t light when powered by USB. It’s powered at 9V.
What I was doing was using a stepper driver (EasyDriver) and all was working fine. I was using a PWM pin to switch the “Step” input of the driver and left it run for about 1 hour (I had to leave the house during this time).
When I came back, the stepper was running by intervals and the power led was flashing. It was hot but not that much.
What do you think could have happened and, most importantly, how or if I can get it work again ?