02217443ea
Consolidating seb/saltylab into saltylab-firmware before deleting the seed repo. - 16 OpenSCAD CAD models → cad/ - Design docs (SALTYLAB.md, PLATFORM.md, AGENTS.md, board-viz.html) → docs/
70 lines
2.3 KiB
OpenSCAD
70 lines
2.3 KiB
OpenSCAD
// ============================================
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// SaltyLab — Jetson Nano Shelf
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// 120×100×15mm PETG
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// Mounts Jetson Nano to 2020 extrusion
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// ============================================
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include <dimensions.scad>
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shelf_w = 120;
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shelf_d = 100;
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shelf_h = 15;
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base_h = 3;
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standoff_h = 8; // Clearance for Jetson underside components
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module jetson_shelf() {
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difference() {
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union() {
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// Base plate
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translate([-shelf_w/2, -shelf_d/2, 0])
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cube([shelf_w, shelf_d, base_h]);
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// Jetson standoffs (M2.5, 86mm × 58mm pattern)
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for (x = [-jetson_hole_x/2, jetson_hole_x/2]) {
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for (y = [-jetson_hole_y/2, jetson_hole_y/2]) {
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translate([x, y, 0])
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cylinder(d=6, h=base_h + standoff_h, $fn=25);
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}
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}
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// 2020 extrusion clamp (back edge)
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translate([-15, shelf_d/2 - wall, 0])
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cube([30, wall + 10, base_h + 12]);
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// Side rails for Jetson alignment
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for (x = [-jetson_w/2 - wall, jetson_w/2]) {
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translate([x, -jetson_d/2, base_h + standoff_h])
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cube([wall, jetson_d, 4]);
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}
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}
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// Jetson M2.5 holes (through standoffs)
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for (x = [-jetson_hole_x/2, jetson_hole_x/2]) {
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for (y = [-jetson_hole_y/2, jetson_hole_y/2]) {
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translate([x, y, -1])
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cylinder(d=jetson_hole_dia, h=base_h + standoff_h + 2, $fn=25);
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}
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}
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// Extrusion bolt hole (M5, through back clamp)
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translate([0, shelf_d/2 + 3, base_h + 6])
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rotate([90, 0, 0])
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cylinder(d=m5_clear, h=wall + 15, $fn=30);
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// Extrusion channel slot
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translate([-extrusion_w/2 - tol, shelf_d/2 - wall - 1, -1])
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cube([extrusion_w + tol*2, wall + 2, base_h + 2]);
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// Ventilation / cable routing
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for (x = [-25, 0, 25]) {
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translate([x, 0, -1])
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cylinder(d=15, h=base_h + 2, $fn=25);
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}
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// USB/Ethernet/GPIO access cutouts (front edge)
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translate([-jetson_w/2, -shelf_d/2 - 1, base_h])
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cube([jetson_w, wall + 2, shelf_h]);
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}
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}
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jetson_shelf();
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