Well, I wasn't looking for you, but I have just bumped into this website

and they probably have what you want and not too expensive:
http://www.didel.com/microkit/pricelist/
David

"Kevin A. Benedict" wrote:

> Hi,
> Does anybody know a source that I would be able to purchase
> encoder discs from ?  I am looking for a small disc (1 in.)
> to place on an axle and then read the result with an
> optical encoder to determine
> RPM, for a PIC based mobil robot.
> I don't have access to any machine shop tools so rolling
> my own isn't working out to well.  I've tried hacking a mouse
> wheel, but the results were disappoiting.
>
> Thanks in advance,
> Kevin
>
> Please Reply To: PICLIST@MITVMA.MIT.EDU
>

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