openscad/NopSCADlib
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Can now make perfboards with screws holes only at one end.

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I.e. for making models of chopped down boards.
This commit is contained in:
Chris Palmer
2021-09-14 10:09:58 +01:00
parent 24b391578b
commit 119c2cb6f4
1 changed files with 2 additions and 1 deletions
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vitamins/pcb.scad
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@@ -1196,9 +1196,10 @@ module pcb(type) { //! Draw specified PCB
} }
if(fr4 && len(grid) < 3 && pcb_holes(type)) { // oval lands at the ends if(fr4 && len(grid) < 3 && pcb_holes(type)) { // oval lands at the ends
screw_x = pcb_coord(type, pcb_holes(type)[0]).x; screw_x = pcb_coord(type, pcb_holes(type)[0]).x;
both_ends = len(pcb_holes(type)) > 2;
y0 = pcb_grid(type).y; y0 = pcb_grid(type).y;
rows = round((pcb_width(type) - 2 * y0) / inch(0.1)); rows = round((pcb_width(type) - 2 * y0) / inch(0.1));
for(end = [-1, 1], y = [1 : rows - 1]) for(end = both_ends ? [-1, 1] : [1], y = [1 : rows - 1])
translate([end * screw_x, y0 + y * inch(0.1) - pcb_width(type) / 2]) translate([end * screw_x, y0 + y * inch(0.1) - pcb_width(type) / 2])
hull() hull()
for(x = [-1, 1]) for(x = [-1, 1])