274 lines
7.2 KiB
OpenSCAD
274 lines
7.2 KiB
OpenSCAD
include <arduino.scad>;
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include <common/common.scad>;
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PART="usb_protector";
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CaseX = 121;
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CaseY = 172;
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CaseZ = 56;
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CaseInnerX = 112;
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CaseInnerY = 162;
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CaseInnerZ = 52;
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CaseMountsX = 91.5;
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CaseMountsY = 132;
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CaseMountsH = 5;
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CaseMountR = 9;
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CaseSplitZ = 41;
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RelayMountsX = 33.12;
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RelayMountsY = 44;
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CapacitorSize = [30.5, 37.2, 20];
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ResistorSize = [16.25, 49.8, 15.5];
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ArduinoPosition = [36, 78, 2];
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RelayPosition = [25, -25, 1];
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ResistorPosition = [-37, 18, 0];
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CapacitorPosition = [-35, -40, 0];
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/**
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* DEBUG MODULES
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**/
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module case_mount_debug (pos = [0, 0, 0]) {
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$fn = 30;
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translate([pos[0], pos[1], pos[2] - 0.1]) difference () {
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cylinder(r = R(7), h = CaseMountsH, center = true);
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cylinder(r = R(3.25), h = CaseMountsH + 1, center = true);
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}
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}
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module case_mounts_debug () {
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X = CaseMountsX/2;
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Y = CaseMountsY/2;
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Z = -(CaseInnerZ/2)+(CaseMountsH/2);
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case_mount_debug([X, Y, Z]);
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case_mount_debug([X, -Y, Z]);
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case_mount_debug([-X, Y, Z]);
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case_mount_debug([-X, -Y, Z]);
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}
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module case_debug () {
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difference () {
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cube([CaseX, CaseY, CaseZ], center = true);
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cube([CaseInnerX, CaseInnerY, CaseInnerZ], center = true);
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translate([0, 0, CaseSplitZ]) cube([CaseX + 1, CaseY + 1, CaseZ], center = true);
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translate([0, 150, 0]) cube([CaseX + 1, CaseY, CaseZ + 1], center = true);
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}
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case_mounts_debug();
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}
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module relay_module_post_void (pos = [0, 0, 0], D, Z) {
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translate(pos) cylinder(r = R(D), h = Z + 1, center = true);
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}
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module relay_module_debug (pos = [0, 0, 0], rot = [0, 0, 0]) {
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X = 39;
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Y = 50;
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Z = 1.25;
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D = 3;
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RelayOffsetX = (15/2) + (1.75/2);
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RelayOffsetY = -(Y/2) + (18.6/2) + 12.3;
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TerminalOffsetY = -(Y/2) + (8/2) + 3.7;
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$fn = 20;
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translate(pos) rotate(rot) {
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difference () {
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rounded_cube([X, Y, Z], d = 5, center = true);
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relay_module_post_void([RelayMountsX/2, RelayMountsY/2, 0], D, Z);
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relay_module_post_void([RelayMountsX/2, -RelayMountsY/2, 0], D, Z);
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relay_module_post_void([-RelayMountsX/2, RelayMountsY/2, 0], D, Z);
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relay_module_post_void([-RelayMountsX/2, -RelayMountsY/2, 0], D, Z);
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}
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//relays
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translate([RelayOffsetX, RelayOffsetY, 15/2]) cube([15, 18.6, 15], center = true);
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translate([-RelayOffsetX, RelayOffsetY, 15/2]) cube([15, 18.6, 15], center = true);
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//terminals
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translate([0, TerminalOffsetY, 10.14/2]) cube([30.6, 8, 10.14], center = true);
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}
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}
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module resistor_foot_debug (pos = [0, 0, 0]) {
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$fn = 20;
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translate(pos) difference () {
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cube([6, 8.75, 2], center = true);
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cylinder(r = R(3.5), h = 2 + 1, center = true);
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}
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}
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module resistor_debug (pos = [0, 0, 0]) {
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X = ResistorSize[0];
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Y = ResistorSize[1];
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Z = ResistorSize[2];
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translate (pos) {
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cube([X, Y, Z], center = true);
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resistor_foot_debug([-(X/2)-(6/2), (Y/2)-(8.75/2), -(Z/2)+(2/2)]);
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resistor_foot_debug([(X/2)+(6/2), -(Y/2)+(8.75/2), -(Z/2)+(2/2)]);
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translate([0, (Y/2)+(11.5/2), 0]) rotate([90, 0, 0]) cylinder(r = R(2), h = 11.5, center = true);
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translate([0, -(Y/2)-(11.5/2), 0]) rotate([90, 0, 0]) cylinder(r = R(2), h = 11.5, center = true);
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}
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}
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module capacitor_debug (pos = [0, 0, 0]) {
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translate(pos) {
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cube(CapacitorSize, center = true);
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//tab
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translate([(CapacitorSize[0]/2) + (14/2) - 5, 0, -(CapacitorSize[2]/2) + (0.85/2)]) difference() {
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rounded_cube([14+10, 10, .85], d = 10, center = true, $fn = 30);
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translate([4, 0, 0]) cube([6.87, 4.75, 0.85 + 1], center = true);
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}
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}
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}
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module debug () {
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case_debug();
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translate([0, 0, -CaseInnerZ/2+(CaseMountsH)]) electronics_mount();
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relay_module_debug([RelayPosition[0], RelayPosition[1], RelayPosition[2]-15]);
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resistor_debug([ResistorPosition[0], ResistorPosition[1], ResistorPosition[2] -8]);
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capacitor_debug([CapacitorPosition[0], CapacitorPosition[1], CapacitorPosition[2] - 8]);
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}
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/**
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* CASE MODULES
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**/
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module arduino_mount_reinforcement () {
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X = 57.25;
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Y = 71;
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Z = 5;
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pos = [-(X/2)+1.5, -(Y/2)+1.5, -2];
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translate(pos) difference () {
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cube([X, Y, Z], center = true);
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cube([X-10, Y-13, Z+1], center = true);
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}
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}
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module case_mount (pos = [0, 0, 0]) {
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$fn = 30;
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translate(pos) difference () {
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cylinder(r = R(CaseMountR), h = CaseMountsH, center = true);
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cylinder(r = R(3.5), h = CaseMountsH + 1, center = true);
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}
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}
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module case_mounts (pos = [0, 0, 0]) {
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X = CaseMountsX/2;
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Y = CaseMountsY/2;
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Z = 0;
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XBrace = CaseMountsX - (CaseMountR/2);
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YBrace = CaseMountsY - (CaseMountR/2);
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DiagBrace = sqrt(pow(XBrace, 2) + pow(YBrace, 2));
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DiagAngle = 57;
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translate(pos) {
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case_mount([X, Y, Z]);
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case_mount([X, -Y, Z]);
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case_mount([-X, Y, Z]);
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case_mount([-X, -Y, Z]);
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}
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//sides
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translate([0, Y, 0]) cube([XBrace, 6, 5], center = true);
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translate([0, -Y, 0]) cube([XBrace, 6, 5], center = true);
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translate([X, 0, 0]) cube([6, YBrace, 5], center = true);
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translate([-X, 0, 0]) cube([6, YBrace, 5], center = true);
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//diagonal
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rotate([0, 0, DiagAngle]) cube([DiagBrace, 6, 5], center = true);
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rotate([0, 0, -DiagAngle]) cube([DiagBrace, 6, 5], center = true);
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}
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module relay_module_post (pos = [0, 0, 0]) {
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$fn = 30;
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translate(pos) {
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cylinder(r = R(5), h = 4, center = true);
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translate([0, 0, (4/2) + (2.9/2)]) cylinder(r = R(2.75), h = 3, center = true);
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}
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}
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module relay_mount (pos = [0, 0, 0]) {
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$fn = 30;
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X = RelayMountsX/2;
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Y = RelayMountsY/2;
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PostZ = 3;
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translate(pos) {
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translate([0, 0, -1]) difference () {
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rounded_cube([RelayMountsX + 5, RelayMountsY + 5, 5], d = 5, center = true);
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rounded_cube([RelayMountsX - 5, RelayMountsY - 5, 5 + 1], d = 4, center = true);
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}
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relay_module_post([X, Y, PostZ]);
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relay_module_post([X, -Y, PostZ]);
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relay_module_post([-X, Y, PostZ]);
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relay_module_post([-X, -Y, PostZ]);
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}
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}
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module resistor_foot_mount (pos = [0, 0, 0]) {
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$fn = 30;
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translate(pos) {
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cube([6, 8.75, 5], center = true);
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translate([0, 0, (5/2) + (2/2)]) cylinder(r = R(6), h = 2, center = true);
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translate([0, 0, (5/2) + (5/2)]) cylinder(r = R(3), h = 5, center = true);
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}
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}
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module resistor_mount (pos = [0, 0, 0]) {
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X = ResistorSize[0];
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Y = ResistorSize[1];
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Z = ResistorSize[2];
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translate (pos) {
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difference () {
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cube([X, Y, 5], center = true);
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cube([X - 10, Y - 10, 5 + 1], center = true);
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}
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resistor_foot_mount([-(X/2)-(6/2), (Y/2)-(8.75/2), 0]);
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resistor_foot_mount([(X/2)+(6/2), -(Y/2)+(8.75/2), 0]);
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}
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}
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module capacitor_mount (pos = [0, 0, 0]) {
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translate(pos) {
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difference () {
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cube([CapacitorSize[0], CapacitorSize[1], 5], center = true);
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cube([CapacitorSize[0] - 10, CapacitorSize[1] - 10, 5 + 1], center = true);
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}
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translate([(CapacitorSize[0]/2) + (14/2) - 5, 0, 0]){
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cube([14+10, 10, 5], center = true);
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translate([4, 0, 3]) cube([4.5, 4.5, 5], center = true);
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}
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}
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}
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module electronics_mount () {
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difference () {
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union() {
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case_mounts([0, 0, 0]);
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translate(ArduinoPosition) {
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scale([1.02, 1.02, 1]) rotate([0, 0, 180]) bumper();
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arduino_mount_reinforcement();
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}
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relay_mount(RelayPosition);
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resistor_mount(ResistorPosition);
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capacitor_mount(CapacitorPosition);
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}
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}
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}
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module usb_protector () {
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H = 3;
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difference () {
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rounded_cube([IN, IN, H], d = 5, center = true, $fn = 40);
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cube([11.75, 11.75, H + 1], center = true);
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}
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}
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if (PART == "electronics_mount") {
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electronics_mount();
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} else if (PART == "case_mounts") {
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case_mounts();
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} else if (PART == "usb_protector") {
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usb_protector();
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} else {
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debug();
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} |