Micro Amp 2 Nail Motor
This is part two of my ‘2 Nail Motor’ project. I changed the rotor and the drive circuit to make it more efficient and reliable. It now runs on a fully electronic drive circuit that draws only 100 micro amps @ 1.5 volts. One 2500mAh AA battery might power this for—— 25,000 hours??????? Over 1000 days? There is an error in the circuit diagram. The two transistors shown have their numbers reversed. The NPN is the 2N3904 and the PNP is the 2N3906.