Beam switch for small laser table

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housedeejay
Posts: 6
Joined: Mon 04 Feb, 2008 8:06 pm
Location: Poland ,Warsaw

Beam switch for small laser table

Post by housedeejay » Sun 16 Mar, 2008 7:45 pm

Hi ,I'm building a small laser table and i have a problem with a beam switch :? I want bo build him on stepper motor 1,8 degrees per step.

http://home.cogeco.ca/~rpaisley4/Stepper.html

I want bo build this driver ,but i want to change "clock"...NE 555 maybe is too slow for 1,8 degrees motor :?

Is anybody who can show me photos of beam switches ?


Sorry for my weak english :wink:
HouseDeeJay
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