12V UPS via modem ⚡Router ⚡ Raspberry etc.
Low-voltage uninterruptible power supply (UPS) for small appliances.
Can be made for various voltages: 5,6,9,12,15,24V
Documentation on Discord: / discord
Materials used:
UPS main circuit: https://s.click.aliexpress.com/e/_DEn...
Battery protection circuit: https://s.click.aliexpress.com/e/_DFX...
Voltmeter 4.2V: https://s.click.aliexpress.com/e/_DBc...
Polyswitch 2A: https://s.click.aliexpress.com/e/_DFD...
Chapters:
00:00 introduction
02:57 wiring diagram
04:43 shopping
___________________________________________________________________________________________________
Licence: CC BY-SA 4.0
DISCLAIMER:
All projects are created for hobbyist purposes, and may be untested and/or have errors. It is up to the user to check this. I am therefore not liable for damage caused to persons or property, or simply to the projects themselves, resulting from improper and incorrect use.
Do not work beyond your capabilities and always seek professional help if you are not sure of what you are doing.
Remember: Safety first!