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Case for an ESP32 dev board (Inland, Microcenter)

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Matt McWilliams 2023-03-13 17:46:38 -04:00
parent 7af1f739e4
commit a7d784583a
1 changed files with 110 additions and 0 deletions
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scad/esp32_case.scad Normal file
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include <./arduino.scad>;
include <./common/common.scad>;
DEBUG = false;
PART = "case_bottomx";
CaseX = 40;
CaseY = 75;
CaseZ = 30;
CaseD = 8;
CaseSplitZ = 25;
ESP32Position = [0, -7, -5];
ESP32Size = [25.85, 53.8, 1.5];
module pin_debug (pos = [0, 0, 0]) {
translate(pos) cube([.6, .6, 6.26], center = true);
}
module esp32_pins_debug (pos = [0, 0, 0]) {
PinSpacing = 2.5;
translate(pos) {
cube([2.5, 48, 2.5], center = true);
translate([0, -45/2, 0]) for (i = [0 : 18]) {
pin_debug([0, i * PinSpacing, -3]);
}
}
}
module esp32_debug () {
X = ESP32Size[0];
Y = ESP32Size[1];
Z = ESP32Size[2];
cube([X, Y, Z], center = true);
//micro usb
translate([0, (Y/2)-(5.65/2), (Z/2)+(3/2)]) cube([7.5, 5.65, 3], center = true);
//pins
esp32_pins_debug([(X/2)-(2.5/2), 0, -(2.5/2)-(Z/2)]);
esp32_pins_debug([-(X/2)+(2.5/2), 0, -(2.5/2)-(Z/2)]);
//esp32 chip
translate([0, -(Y/2)+(17.9/2)+5.4, (Z/2)+(3/2)]) cube([15.9, 17.9, 3], center = true);
//antenna
translate([0, -(Y/2)+(25.5/2)-0.85, (Z/2)+(.8/2)]) cube([17.8, 25.5, .8], center = true);
}
module debug () {
//translate(ESP32Position) rotate([180, 0, 0]) esp32_debug();
difference () {
case_bottom();
//translate([CaseX / 2, 0, 0]) cube([CaseX, CaseY + 1, CaseZ + 1], center = true);
}
}
/**
*
**/
module case_shell (pos = [0,0,0]) {
$fn = 50;
translate(pos) difference () {
intersection () {
rounded_cube([CaseX, CaseY, CaseZ], d = CaseD, center = true);
translate([0, 0, -CaseD/2]) rotate([90, 0, 0]) rounded_cube([CaseX, CaseZ + CaseD, CaseY], d = CaseD, center = true);
translate([0, 0, -CaseD/2]) rotate([0, 90, 0]) rounded_cube([CaseZ + CaseD, CaseY, CaseX], d = CaseD, center = true);
}
rounded_cube([CaseX - 6, CaseY - 6, CaseZ - 6], d = 6, center = true);
}
}
module esp32_mount (pos = [0, 0, 0]) {
X = ESP32Size[0];
Y = ESP32Size[1];
Z = 2;
translate([pos[0], pos[1], pos[2]-5]) difference () {
cube([X+3, Y+3, 10], center = true);
translate([0, 0, (10/2)-(2/2)+0.01]) cube([X, Y, Z], center = true);
translate([0, 0, 0]) cube([X-1, Y-1, 10], center = true);
//micro usb
translate([0, -(Y/2), 2.7]) cube([9, 7, 5], center = true);
//antenna
translate([0, (Y/2), 3]) cube([20, 25.5, 5], center = true);
}
}
module case_bottom () {
difference () {
case_shell();
translate([0, 0, CaseSplitZ]) cube([CaseX + 1, CaseY + 1, CaseZ],center = true);
//micro usb
translate([0, -(CaseY/2), -7.8]) cube([9, 7, 4], center = true);
translate([0, -(CaseY/2)-3, -7.8]) cube([12, 10, 7.7], center = true);
}
esp32_mount(ESP32Position);
}
module case_top () {
difference () {
case_shell();
translate([0, 0, CaseSplitZ-CaseZ]) cube([CaseX + 1, CaseY + 1, CaseZ],center = true);
}
}
if (PART == "case_bottom") {
case_bottom();
} else if (PART == "case_top") {
case_top();
} else {
debug();
}