1 / 6
Any-battery LED backlight 4 laptop
Order a print of this model
We calculate the final price from your selected file. You review and accept it before payment.
Saved on this device.
Scheme and model of a LED-lamp with wide power supply
- Rating
- 0 / 5
- Likes
- 7
- Downloads
- 25
- Makes
- 0
- Views
- 390
- Reviews
- 0
Updated at source:
Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Public Domain
Due to the war in my homeland, millions of Ukrainians are left without electricity.
I made a circuit that can be powered by any batteries and is 15% more efficient than 5/12v LED strips.
The design of the flashlight can be arbitrary, but the backlight of the keyboard was needed.
Two AA alkaline batteries will provide light for approximately 6 hours.
One AGM battery with a capacity of 7Ah, 12V will provide 100 hours of operation.