How to make portable charger from 9v battery || Science project 🚥

Описание: Homemade mobile charger using 9V
needed component :-
9v battery
battery cap
breadboard
7805 ic
led
1k resistance

For more interesting videos visit our channel ...

Facebook -   / drdiyprojects  

Google + : https://plus.google.com/communities/1...

Pls... Like , share and Subscribe...👍

Category
Science & Technology
License Standard YouTube License