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  1. Checkmate Build (Part 5)

    Well for Xmas I got a rapidroad USB for my checkmate. I got a couple of short USB extenders that did not have chunky female connectors, and took my dremel to my spare little additional front panel for the checkmate case.

    At first it was great, but then I realised that I could not refit the panel with the connectors in place as it would not fit back in and I did not want to modify the case panel itself. Luckily the little panel is reversible which while it doesn't give the same continued ...
  2. Breakout board developing LC4128V tqfp100 cpld

    Some BASIC to align leds:
    10 rem in millimeters
    20 pi=3.14159
    50 centerx=1.600*25.4
    60 centery=1.600*25.4
    70 ledradius = 35.5
    80 resradius = 39
    90 print "grid mm;"
    100 for i=0 to 63
    110 angle = pi * (5/4 + (2*i/64))
    120 x=cos(angle)*ledradius
    130 y=sin(angle)*ledradius
    140 print "move ";
    142 gosub 700
    145 print "LED";pnum$;
    150 print " (";centerx+x;centery+y;");" ...