In DC to DC boost converter. We simply uses some voltmeter and using a 3D printed. Box
Here you can find shematic and circuits digram.
This help to improve you circuits.
I will uses JLC PCB to get PCB and SMT service.
If you want to make this project than you can go JLCPCB to order PCB in just 2$
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WARNING: BEFORE YOU BUILD, you are responsible for your OWN safety, understand the hazards of working with lithium batteries first. I am not responsible for personal or property damage caused by this power bank!
BEFORE YOU BUILD: you must have an advanced understanding of circuits and knows how to program a microcontroller.
Flashing Arduino bootloader: Spot. welder: https://www.keenlab.de/index.php/port...
The power bank is partially printed using Ender 3, a $200 3D printer:
https://amzn.to/30QC9rj
Soldering iron TS-100, it is the best value soldering iron. There are dozens of positive reviews on youtube. Buy here to support the channel: https://amzn.to/2JVJ1yj
The design files contain CAD, circuit design, illustrations and diagrams, documentation, purchase links. for complete design files, download from GrabCAD.
And this project is sponsored jlcpcb.com
- Support on my patreon pgaes
- And also donet me
- paytm,
- Gpay,
- phonepa,
- Using this number ......7091621107
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Thanks ❤🌹🙏❤🌹🙏.