DIY 24 LED Spotlight
This whole project it from re-useable parts:
I made an it optional to power it up by connecting it to an outlet or with regular AA batteries 3.6-4.5 volts
The recycled components I used:
Metal bottom from a part of a printer
A regular battery case I got for my first electronics beginners kit
A regular box cap
A Segmented Hose from a tool we bought and never used (some king of connection for a drill I think) which is the bendable blue thing
The led's are from a flashlight i found once while hiking
The wires are from a computer I took apart...
as you can see in the second picture i can attach it to my pegboard (another one of my projects) which you can see through my instructables page or with this link:
https://www.instructables.com/id/The-Cheap-Home-Made-Pegboard/