creative idea to make your own POWER BANK module || step-down

Tutorial on how to make a simple powerbank module
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Friends, this time the creative idea is about how to make your own power bank module.
And the function of this module is for step-down max voltage 12v - 6v only..
INGREDIENT ;
1. Resistor 18 ohm
2. Led
3. Ic Regulator 7805
4. Elko 16v
5. elko 6.3v
6. 9v . battery connector
7. Female cas hp
.
Note:
WATCH THE VIDEO UNTIL THE END TO UNDERSTAND. ️
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#modulecharger #module #powerbank #idekreatif #jhonchanel