Remove these ads by
Signing UpStep 1Gather the supplies
1. about 1 1/2 feet of wire. ( I used to different colors to indicate negative from positive.)
2. 1 bright 3v led
3. 1 3v cell battery
4. 1 on/off switch
5. wire strippers
6.wire cutters
the supplies that are not shown in the picture are:
1. electrical tape
2.heat shrink
3.drill
4. soldering iron
5. solder
6. 1 paper clip
| « Previous Step | Download PDFView All Steps | Next Step » |
![]() |
Add Comment
|












































