- Joined
- Jan 12, 2008
- Messages
- 3,290
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I've built a three mirror spirograph over the weekend and it turned out good. To control the speed of the motors, I use PWM circuits + one DPST-switch for one of the motors. The motors are from old CD drives, the ones that let the disks in and out of the drive. For mirrors I use harddrive disks. The diode is from a Toshiba Samsung SH-S162, running at 200mA.
Enjoy!
Pics:
Vids:
[media]http://www.youtube.com/watch?v=vjXvGiC-hzg[/media]
[media]http://www.youtube.com/watch?v=Zks-kTcoLGs[/media]
Too bad that my camera doesn't record any sound, because this thing makes the coolest sounds.
Enjoy!
Pics:
Vids:
[media]http://www.youtube.com/watch?v=vjXvGiC-hzg[/media]
[media]http://www.youtube.com/watch?v=Zks-kTcoLGs[/media]
Too bad that my camera doesn't record any sound, because this thing makes the coolest sounds.