Why is it so amazing? Isn't the LED a diode that emits light? It only
took a genius like me to figure that out :-).

Seriously, it worked, well briefly. But it looks like the overheat of
the diodes were caused by some other problems because the LED is also
pretty hot (without motor spinning).

Please keep suggestions coming in. I hope this is not too complicated
problem.

Thanks again to all the pros!