Emergency Mobile Charger using DC motor

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by: LaiBaig on 02/08/2017 Views 2161



Tools & Materials

  • Glue gun
  • Geared dc motor 12v 60rpm
  • Voltage regulator ic 7805
  • Male to female usb cable


This is a hobby project which can be made by anyone following some very simple instructions. The charger works on the principle of DC motor being used as a generator converting mechanical energy to electrical energy. But since the voltage required by a phone is 5V a voltage regulator IC 7805 is used to get the desired output voltage from the DC motor

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