This uses a 555 timer and some transistors for the controls.
Remove these ads by
Signing UpStep 1Parts
4AA Battery holder
Switch
Old Reflector
Army Survey Lamp ( from the simple iPod amp project...)
PNP Transistor (3906)
NPN Transistor (2222)
555 Timer
150k resistor
4.7k resistor
1uF Capacitor
160 Capacitor
220 Capacitor
Breadboard
Solderless Breadboard
| « Previous Step | Download PDFView All Steps | Next Step » |
![]() |
Add Comment
|













































