DIY Powerbank
- Viral Dodhia
- Nov 12, 2018
- 1 min read
YouTube Tutorial:-
Materials:-
5v step up USB Module:- http://amzn.to/2qUZsl4
Lithium Battery Charging Module:- http://amzn.to/2pOl8ze
Switch:- http://amzn.to/2quUaLB
plastic container
wires
Circuit:-
