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Merge branch 'martinbudden-skr_mini_e3_update'

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Chris Palmer 2021-02-03 06:35:54 +00:00
commit 54aab027bd
3 changed files with 22 additions and 25 deletions
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47
vitamins/pcbs.scad
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@ -205,37 +205,34 @@ BTT_SKR_MINI_E3_V2_0 = [
grey(30), // color
false, // true if parts should be separate BOM items
[ // hole positions
[ 19.3, -2.89 ],
[ 19.3 + 62.15, -2.89 ],
[ 2.535, -2.89 - 34.98 ],
[ 2.535 + 31.80, -2.89 - 37.63 ],
[ 2.535 + 95.68, -2.89 - 64.47 ]
for (i = [ [0, 0], [62.15, 0] ])
(i + [20.3, -2.89]),
for (i = [ [0, -34.98], [31.80, -37.63], [95.68, -64.47] ])
(i + [2.535, -2.89])
],
[ // components
// cpu
[ 55, 33, 0, "chip", 10, 10, 1, grey(15) ],
// hotend and heated bed
[ 26, 16, 0, "chip", 9.5, 8.5, 4, grey(15) ],
[ 37, 14, 0, "chip", 6, 6, 2.5, grey(15) ],
// driver chips
[ 10.5,-17.5, 0, "chip", 5, 5, 1, grey(15) ],
[ 30.5,-17.5, 0, "chip", 5, 5, 1, grey(15) ],
[ 50.5,-17.5, 0, "chip", 5, 5, 1, grey(15) ],
[ 70.5,-17.5, 0, "chip", 5, 5, 1, grey(15) ],
// heat dissipation under board
[ 43, -17.5, 0, "-block", 85, 8, 0.1, gold ],
[ 40, 16, 0, "-block", 10, 8, 0.1, gold ],
[ 27, 19, 0, "-block", 13,14, 0.1, gold ],
[ 12, 28.5, 0, "-block", 11, 7, 0.1, gold ],
for (x = [10.5, 30.5, 50.5, 70.5])
[ x, -17.5, 0, "chip", 5, 5, 1, grey(15) ],
// mock up heat sinks over the chips
[ 10.5, -17.5, 0, "chip", 9, 8.5, 2, "DeepSkyBlue" ],
for(x = [10.5], y = [-4,-2,0,2,4]) [ x, -17.5 + y, 0, "chip", 9, 0.75, 11, "DeepSkyBlue" ],
[ 30.5, -17.5, 0, "chip", 9, 8.5, 2, "DeepSkyBlue" ],
for(x = [30.5], y = [-4,-2,0,2,4]) [ x, -17.5 + y, 0, "chip", 9, 0.75, 11, "DeepSkyBlue" ],
[ 50.5, -17.5, 0, "chip", 9, 8.5, 2, "DeepSkyBlue" ],
for(x = [50.5], y = [-4,-2,0,2,4]) [ x, -17.5 + y, 0, "chip", 9, 0.75, 11, "DeepSkyBlue" ],
[ 70.5, -17.5, 0, "chip", 9, 8.5, 2, "DeepSkyBlue" ],
for(x = [70.5], y = [-4,-2,0,2,4]) [ x, -17.5 + y, 0, "chip", 9, 0.75, 11, "DeepSkyBlue" ],
for (x = [10.5, 30.5, 50.5, 70.5])
[ x, -17.5, 0, "block", 9, 8.5, 2, "DeepSkyBlue" ],
for(x = [10.5, 30.5, 50.5, 70.5], y = [-4,-2,0,2,4])
[ x, -17.5 + y, 0, "block", 9, 0.75, 11, "DeepSkyBlue" ],
// heat dissipation for drivers under board
[ 43, -17.5, 0, "-block", 85, 8, 0.1, gold ],
// heated bed
[ 26, 16, 0, "chip", 9.5, 8.5, 4, grey(15) ],
[ 27, 19, 0, "-block", 13, 14, 0.1, gold ],
// hotend
[ 37, 14, 0, "chip", 6, 6, 2.5, grey(15) ],
[ 40, 16, 0, "-block", 10, 8, 0.1, gold ],
// voltage regulator heat dissipation
[ 12, 28.5, 0, "-block", 11, 7, 0.1, gold ],
// terminals
[ 5.25, 5.3, 180, "gterm", gt_5x17, 2, undef, grey(20) ],