Hoverboard Motor Becomes a Hand-cranked Generator!

In this project I will show you how to turn a motor from an obsolete hoverboard into something quite useful. We will be building a hand-cranked generator with it that can charge up a powerbank in emergency situations. Along the way I will show you how such a motor works, how we can modify it and how we can turn its AC output voltage into smooth 5V DC for our powerbank. Let's get started!

Step 1: Watch the Video!

Step 2: Order Your Components!

Here you can find a parts list with example seller (affiliate links):

Hoverboard Motor: https://s.click.aliexpress.com/e/_9AKNcs

https://amzn.to/3DrX6Mk

Slip Ring: https://s.click.aliexpress.com/e/_AUXur0

https://amzn.to/3DG6tYS

1N5817 Diode: https://s.click.aliexpress.com/e/_Al2ccc

https://amzn.to/38lu9U0

5F Supercapacitor: https://s.click.aliexpress.com/e/_ACW1QG

https://amzn.to/3mJvPPA

Resistor: https://s.click.aliexpress.com/e/_AksoBw

https://amzn.to/3ktU1mt

eFuse: https://www.digikey.de/number/en/texas-instruments...

Buck/Boost Converter: https://s.click.aliexpress.com/e/_A4njbO

https://amzn.to/3BoruFN

Step 3: 3D Print the Hand Crank!

Here you can find the .stl files for the hand crank. Use them to 3D print your own.

Step 4: Build the Circuit!

Here you can find the schematic for the project along with reference pictures of my finished board. Use them to create your own circuit.

Step 5: Success!

You did it! You just made your own hand-cranked generator!

Feel free to check out my YouTube channel for more awesome projects: http://www.youtube.com/user/greatscottlab

You can also follow me on Facebook and Twitter for news about upcoming projects and behind the scenes information:

https://twitter.com/GreatScottLab

https://www.facebook.com/greatscottlab