Zom-B
0
- Joined
- Mar 25, 2008
- Messages
- 895
- Points
- 28
My first spirograph [2 motor, with reverse direction]
Contents:
Everything is powered by 4.5V.
One mirror is missing, I had to reglue it three times because it kept falling off.
[media]http://www.youtube.com/watch?v=lzPQu7U4ZxE[/media]
(Video should be online now)
Contents:
- 2 motors, one small and one even smaller, with dichromatic mirrors scrapped from perfectly good DVD burners
- 2 wire wound potmeters, 60 Ohm and 100 Ohm, soldered in parallell, not series, with the motors and supply voltage
- 47u cap for buffering
- 3p CO switch for reversing smallest motor
- laser of course
Everything is powered by 4.5V.
One mirror is missing, I had to reglue it three times because it kept falling off.
[media]http://www.youtube.com/watch?v=lzPQu7U4ZxE[/media]
(Video should be online now)