feat(case): MCU cover

tompi · Dec 3, 2024 · d97711e · d97711e
1 parent 5b5dcda
commit d97711e
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diff --git a/case/cheapino-top-left.scad b/case/cheapino-top-left.scad
@@ -60,3 +60,23 @@ rotate([0,180,0])
         square([30, 16.6]);
     }
 }
+
+// MCU cover
+translate([0,0,9.1])
+rotate([0,180,0])
+  color("gray") {
+    difference() {
+      // x = left/right, y = front/back
+      translate([29.5 - 2, 10.2 - 2, 4.1])
+        // +2 is for top cover
+        linear_extrude(mcu_height + 2)
+        // width = left/right, height = front/back
+        // Add thickness of 4. 2 left 2 right.
+        square([19.5 + 4, 25 + 2]);
+
+      // repeat the difference() for initial mcu cutout
+      translate([29.2, 10.2, 4.1])
+        linear_extrude(mcu_height)
+        square([19.5, 25]);
+    }
+}
diff --git a/case/modules.scad b/case/modules.scad
@@ -3,6 +3,7 @@ pcb_thickness = 1.6;
 bottom_plate_thickness = 2.5;
 top_of_pcb = bottom_plate_thickness + pcb_thickness;
 rj45_height = 13;
+mcu_height = 9; // mcu + hotswap
 
 // bottom plate
 module bottom()