High Powered Light For Mountain Biking at Night(DIY)
Power Supply:
https://amzn.to/3aAMRb5
Boost Converter:
https://amzn.to/3o7cEwR
LED Chip:
https://amzn.to/3hBWnxv
Lense:
https://amzn.to/3naYZnb
Donate to TT:
https://www.paypal.me/TannerTech
Music:
"Night Vigil" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
http://creativecommons.org/licenses/b...