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  1. 02-07-2008 #1
    irving2008's Avatar
    Lives in NW London, gateway to A1 & M1, United Kingdom.
    irving2008
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    Quote Originally Posted by CheekieMonkies View Post
    Thats Roy's driver from diycnc.co.uk
    yep, got the pic off Roy's site... if you zoom to 400% u can read the chip IDs :)

    but doesnt look like enough copper there to me....

    what I would do is solder some copper sheet vertically to the heatsink leads, then cut fingers in the top edge and twist to increase surface area
    Last edited by irving2008; 02-07-2008 at 07:14 PM.
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