Uploaded February 2017 | Updated September 2026, 1 hour ago

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The Microwave oven turntable motor is a small AC generator.
It can be a handcrank mobile phone charger.
Materials
1. Microwave turntable motor(21V AC) - Samsung microwave oven
2. 1N4007 Diodes
3. Electrolytic capacitor(25V 2200㎌)
4. Cigar lighter socket
5. Car USB Charger
6. Appropriate hand crank materials