Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!mips!apple!agate!andywang From: andywang@power.berkeley.edu (Andy Wang) Newsgroups: sci.electronics Subject: Re: Laser show controllers? Message-ID: Date: 24 Jun 91 05:27:20 GMT References: Sender: usenet@agate.berkeley.edu (USENET Administrator) Organization: University of California, Berkeley Lines: 28 mrapple@quack.sac.ca.us (Nick Sayer) writes: >Let's say I was crazy enough to want to design and build a lazer-show >controller. Silicon Valley Surplus has a "home laser light show" controller in their ~June catalog. In short, the features are: 2 lissajous oscillators 2 galvos 20 deg vert swing, 180 deg horiz, 10 deg pattern pattern rate 100hz 2 audio inputs computer (parallel port) interface with D/A converters No laser included Medium-difficult assembly $99.00 They also have a bunch of other cool stuff, especially stepper motors. The address is: 1273 Industrial Parkway W. Bldg. 460 Hayward, CA 94544 Andrew andywang@power.berkeley.edu