feat(case): RJ45 cover

case/cheapino-top-left.scad

@@ -38,3 +38,25 @@ mcu_cutout();
 mounting_hole_inserts();
 
 }
+
+translate([0,0,9.1])
+rotate([0,180,0])
+ // RJ45 socket cover
+  color("purple") {
+    difference() {
+      // x = front/back, y = left/right
+      // -2 is thickness of the back cover
+      // -10.6 is the initial size of left/right
+      // 4.1 is the intial value of the PCB
+      translate([29.2 + (-2), -10.6 - 2, 4.1])
+        // +2 is for top cover
+        linear_extrude(rj45_height + 2)
+        // width = front/back, height = left/right
+        // Add thickness of 4. 2 left 2 right.
+        square([30 - 7, 16.6 + 4]);
+      // repeat the difference() for initial rj45
+      translate([29.2, -10.6, 4.1])
+        linear_extrude(rj45_height)
+        square([30, 16.6]);
+    }
+}

case/cheapino-top-right.scad

@@ -55,4 +55,24 @@ mirror() {
 
     mounting_hole_inserts();
   }
+
+  // RJ45 socket cover
+  color("purple") {
+    difference() {
+      // x = front/back, y = left/right
+      // -2 is thickness of the back cover
+      // -9.7 is the initial size of left/right
+      // 4.1 is the intial value of the PCB
+      translate([29.2 + (-2), -9.33 - 2, 4.1])
+        // +2 is for top cover
+        linear_extrude(rj45_height + 2)
+        // width = front/back, height = left/right
+        // Add thickness of 4. 2 left 2 right.
+        square([30 - 7, 16.6 + 4]);
+      // repeat the difference() for initial rj45
+      translate([29.2, -9.33, 4.1])
+        linear_extrude(rj45_height)
+        square([30, 16.6]);
+    }
+  }
 }

case/modules.scad

@@ -2,7 +2,7 @@
 pcb_thickness = 1.6;
 bottom_plate_thickness = 2.5;
 top_of_pcb = bottom_plate_thickness + pcb_thickness;
-
+rj45_height = 13;
 
 // bottom plate
 module bottom()
@@ -410,4 +410,3 @@ module mcu_cutout() {
         square([10, 20]);
     }
 }
-