info wrote:
>
> Hi all
> I wanted to construct a rough oscilloscope type audio projector with a
> laser diode and a pic.
> Sample through the AD
> use this value to control something that will change the x'y position of
> the laser diode and with it the display on the wall.
> Any ideas
> Alan


Hi Alan, www.oatleyelectronics.com
sell a cheap "laser light show" kit that has two
scanner motor/mirrors. It will do what you want
if you can control the motors or replace them with
small steppers from floppy drives, etc. :o)
-Roman

--
http://www.piclist.com hint: The list server can filter out subtopics
(like ads or off topics) for you. See http://www.piclist.com/#topics