Motor powered by a 3mm LED
The Micro Amp motor circuit is shown here using only the power generated by a 3mm LED.
Greens work best, other colours may work if larger, 5mm or 10mm types.
Videos in this short series:
– Original build, powered via a solar cell indoors
– improved circuit, running via solar cell 4ft away from the lamp
– powered by the emissions from a regular CFL bulb
Lidmotor’s video of his improved circuit: