-----Original Message-----
From: Mark <mark.templeton@wdr123m.freeserve.co.uk>
To: rasterlist@vectorlist.org
Date: Wed, 21 Nov 2007 20:28:44 +0100 (CET)
Subject: RE: RASTER: Re: RASTER: Centipede trackball sensors
>
> > just get any similar sized slotted opto & swap the leds&sensors over in the plastc shell.
>
> Peter,
>
> Thank you for the suggestion. Are they really all very similar internally, or can you suggest a "modern" opto which has matching insides?
>
they are close enough that as long as the physical case size is similar it will work,
just make sure you swap the led & sensor together - they are spectrally matched.
i'v done this trick to fix slot-machine reels.
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Received on Wed Nov 21 15:11:36 2007
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