This instructable will be about how to make cheap cellphone charger with simple items.
*LM7805 Voltage regulator
*usb cable for your device
*9V battery clip & battery
*Shrink tubeing or tape
* I used small pcb too to make things easyer
* Sodering gun and soder
* Hot glue
I think thats all....
1.Collect all needed items and tools
2. Prepare wires by cutting them to size and pre sodering
3. Soder all to pcb or simply soder them like in schematic
4.Connect clip to battery and u'r done!
Hope I helped You!
Teachers! Did you use this instructable in your classroom?
Add a Teacher Note to share how you incorporated it into your lesson.