Small generating project. The Stator was from an old dryer motor The generator alternator part is ex- VCR 12 / 240 Volts Transformator out of an adaptor Power is supplied at 20 Volts AC 50 Hz to the prime mover. Voltage is about 1.5 Volts stepped up to 15-18 Volts AC and rectified to DC with a bridge rectifier and small Capacitor to drive the led's. The motor runs at about 800 RPM, the alternator at about 650 RPM