How to make a emergency usb mobile charger with DC Motor | DIY | No battery , no electricity

How to make a emergency usb mobile charger with DC Motor | DIY | No battery , no electricity
  SOURAV HACKS
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Material required - DC geared motor 7805 IC voltage regulator female usb some wires data cable THANX FOR WATCHING PLEASE SUSCRIBE LIKE AND COMMENT MUSIC - DEAF KEV-INVINCIBLE (NCS release room heater  ...  table fan https://yo

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Diy  How  Make  


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