Watch the video to know how to make 3 simple hand powered tools at home in your free time. The tools prove to be a very useful life hack to generate energy from a DC motor in case of power cuts. 1st: Hand Powered Mobile Charger Make a hand powered USB charger for a mobile phone using a DC motor. Also, make a 5v power supply circuit using a 7805 voltage regulator Materials Required: Geared DC motor (the one used in video is 12v, 100 rpm) Waste CD/DVD Wooden stick Bottle caps General purpose PCB board 7805 Voltage regulator IC 1000 uf and 100 uF capacitor Female USB port 2nd: Hand Powered Flash light Make a High power hand powered 9 LED flashlight at home using the motor mechanism from the Hand powered mobile charger. Materials Required: Waste CD/DVD 9 White LEDs Small plastic bottle Food wrapping Aluminium foil Connecting wires Motor mechanism from Hand powered Mobile charger 3rd: Hand Powered Mini Generator Make a hand powered mini generator that can be very well used to power small electronic projects and make them without any battery or power supply. Materials Required: Geared DC motor (the one used in video is 12v, 100 rpm) A skewer stick Few ice cream sticks A piece of cardboard Thermocol for motor base Few LEDs Subscribe: https://goo.gl/3PTDgr Watch more videos: https://goo.gl/bG7vs9 Follow us: Twitter: https://twitter.com/Goodtech_1 FB: https://www.facebook.com/Goodtech1 Google+: https://plus.google.com/+GOODTECHCrea...
3 Amazing Hand Powered Tools | LifeHacks - YouTube |
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| Science & Technology | Upload TimePublished on 5 Sep 2016 |
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