HOMEMADE SOLAR POWER BANK 2600 mah

             Hi friend let me show you how u make your own power bank, I made this power bank for my samsung galaxy y its battery capacity is 2400mah, so i used a single 18650 battery with capacity 2600mah, This power bank can charge my phone completely one time. If u want to increase the capacity just add batteries parallel.

parts:

1. 18650 li-ion battery 3.7v 2600mah.
2. TP4056.
3. 0.9,3v to 5v converter module.
4. single pole single through switch.

Circuit diagram:

• Hope you enjoyed this article, thank you friends
• Leave your doubts in the comment section.

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PCB DESIGNING WITH CADSTAR 17.0

                              This is a tutorial about Printed Circuit Board (PCB) Designing. I am using Eagle and Cadstar to PCB's for my mini projects for the past 3 years. There are lot of tutorials and supporting forums for Eagle but in case of Cadstar it's very less. In this article let me show you how to design a PCB in Cadstar.

Please click on the below link to see the full video tutorial of Cadstar 17.0

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