How to make a DIY Handcrank Mobile Phone Charger

How to make a DIY Handcrank Mobile Phone Charger
  Thomas Kim
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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

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Diy  How  Make  Hand  


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