Re: [CAD_CAM_EDM_DRO] Re: Optical mouse for DRO anyone?

On Sat Apr 21 13:05:38 2007 mrclicit wrote:

>1. How to read a mouse is straightforward:
>http://www.computer-engineering.org/ps2protocol/
>
>2. I need to measure cordage in lengths from 1 to 100 ft with
>precision of a couple of inches at 100 ft.
>
>If you check around, there is no readily available, simple tool to do
>this. There are the simple counters used by hardware stores and Home
>Depot Electrical Dept's everywhere, but none of these work with
>something similar to a shoe lace or any kind of rope like cord 3/8" in
>diameter or less....I know the exiting tools don't work because I've
>tried them all (or almost all...)
>
>CL

Another thing to consider, is how rough the wood in question is. A mouse
might skip counts going over a gap, or bouncing up over a bump, etc.

Bill


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