34 lines
1.1 KiB
OpenSCAD
34 lines
1.1 KiB
OpenSCAD
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// this SCAD file defines the top plate for the case of a neotrellis monome-compatible grid controller.
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// the file is designed to be parametric, for easier testing.
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// TODO tolerances
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// first, we declare some parameters, that will be useful to tweak while testing the model:
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// Button size (in mm)
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button_size = 10;
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// Spacing between buttons (in mm)
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spacing = 5;
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// Tolerance for button holes (how much larger they are than a button)
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tolerance = 0.4;
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// outer spacing - spacing between the edge of the silicon part and the buttons
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outer_spacing = 2.5;
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// module for a 4x4 unit of the top plate.
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module plate4x4(thickness) {
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difference() {
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cube(
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[outer_spacing*2+button_size*4+spacing*3,
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outer_spacing*2+button_size*4+spacing*3,
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thickness]);
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for(x=[0:3]) {
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for(y=[0:3]) {
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translate(
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[outer_spacing-(tolerance/2)+((button_size+spacing)*x),
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outer_spacing-(tolerance/2)+((button_size+spacing)*y),
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-0.5])
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cube([button_size+tolerance,button_size+tolerance,thickness+1]);
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}
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}
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}
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}
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plate4x4(1);
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