DIY Hand Crank Mini BoostBox – Easy Batter Free Capacitor Power USB

This is the easiest BoostBox ever! It makes the most amazing battery free flashlight. See below for parts list:
Support future videos: https://www.patreon.com/lasersaber
Hand Crank Generator: https://amzn.to/3fMKIMP
100F Supercapacitors: https://www.mouser.com/ProductDetail/Maxwell-Technologies/BCAP0100-P300-S17?qs=W%2FMpXkg%252BdQ6IrVZMho%2FgPw%3D%3D
USB Flashlight: https://amzn.to/3Cu1f1T
Programmable USB Fan: https://amzn.to/3fHRyDl
USB Powered Soldering Iron: https://amzn.to/3xzqex1
USB Reading Lamp: https://amzn.to/3fNkNVk

You may also like...