Expanded diode cutouts and recentered

Also explained which openscad version to use

case/cheapino-top-right.scad

@@ -16,7 +16,7 @@ mirror() {
     linear_extrude(4.1) offset(delta=0.45) base();
 
     // holes and shape for debug
-    // translate([0,0,4.1])
+    //translate([0,0,4.1])
     //    board();
 
     translate([0,0,top_of_pcb]) switch_holes();
@@ -54,7 +54,6 @@ mirror() {
 
 
     mounting_hole_inserts();
-
   }
 }
 

case/modules.scad

@@ -101,8 +101,8 @@ module switch(bottom) {
 
 module diode() {
 color("#8c564b")
-linear_extrude(height=1.65)
-square([9.5, 1.8]);
+linear_extrude(height=1.85)
+square([9.9, 2]);
 }
 
 module rdiode() {
@@ -228,30 +228,30 @@ module switches(bottom) {
 
 module diodes() {
     // The horizontal diodes
-    translate([-18, 10.21, 0]) diode();
-    translate([-28.59, 10.21, 0]) diode();
-    translate([-26.23, 29.18, 0]) diode();
-    translate([-9.463,21.97,0]) diode();
-    translate([0.8, 21.97, 0]) diode();
-    translate([14.106, 19.872, 0]) diode();
-    translate([16.138,1.066,0]) diode();
-    translate([5.888,-19.128,0]) diode();
-    translate([-5.018, 2.971, 0]) diode();
-    translate([-37.267,3.555,0]) diode();
-    translate([-47.627,3.555,0]) diode();
-    translate([-61.234,12.013,0]) diode();
-    translate([-61.6,-7.011,0]) diode();
-    translate([-47.616,22.504,0]) diode();
+    translate([-18.2, 10.01, 0]) diode();
+    translate([-28.79, 10.01, 0]) diode();
+    translate([-26.43, 28.98, 0]) diode();
+    translate([-9.663,21.77,0]) diode();
+    translate([0.8, 21.77, 0]) diode();
+    translate([13.906, 19.672, 0]) diode();
+    translate([15.938,0.866,0]) diode();
+    translate([5.688,-19.328,0]) diode();
+    translate([-5.218, 2.771, 0]) diode();
+    translate([-37.467,3.355,0]) diode();
+    translate([-47.827,3.355,0]) diode();
+    translate([-61.434,11.813,0]) diode();
+    translate([-61.8,-7.211,0]) diode();
+    translate([-47.816,22.304,0]) diode();
 
     // The vertical(ish) diodes
-    translate([10.61, 24.7, 0]) rdiode();
-    translate([10.585, 7.061, 0]) rdiode();
-    translate([29.66, 25.106, 0]) rdiode();
-    translate([28.365, -2.935, 0]) rdiode();
-    translate([10.585, -13.146, 0]) rdiode();
-    translate([25.977, -31.18, 0]) rdiode();
+    translate([10.81, 24.5, 0]) rdiode();
+    translate([10.785, 6.861, 0]) rdiode();
+    translate([29.86, 24.906, 0]) rdiode();
+    translate([28.565, -2.935, 0]) rdiode();
+    translate([10.785, -13.346, 0]) rdiode();
+    translate([26.177, -31.38, 0]) rdiode();
 
-    translate([46.5, -35.5, 0])
+    translate([46.58, -35.6, 0])
     rotate(76)
     diode();
 }

case/readme.md

@@ -5,8 +5,20 @@ If you just want to make small adjustments and generate
 your own version, install openscad, and open a scad file
 and press F6 to generate. Export->stl to get printable model.
 
-For the top parts, I recommend rotating them 180 degrees
-in the slicer, so the top is on the printer bed.
+Make sure you install the development snapshot, since the
+last official release is hopelessly out of date...
+You need to tweak some settings to be able to build
+the model efficiently: Go to preferences->advanced and
+increase "turn off rendering at" to 3 million.
+Next go to preferences->features and check "manifold"
+(this will enable multi-thread rendering and speed things
+ up dramatically!)
+
+For the slicer, I did not do much experimenting... 
+Maybe somebody into 3D printing could help me out with
+the silicone bumper recesses: removing the supports in
+these holes is a pain...
+
 I used 100% infill, since its not that much difference
 in time/weight, and I hope that it contributes to a more
 compact and better sounding case...

pcb/cheapino.kicad_pro

@@ -80,6 +80,8 @@
         "footprint_type_mismatch": "error",
         "hole_clearance": "error",
         "hole_near_hole": "error",
+        "hole_to_hole": "warning",
+        "holes_co_located": "warning",
         "invalid_outline": "error",
         "isolated_copper": "warning",
         "item_on_disabled_layer": "error",
@@ -488,7 +490,7 @@
       "pos_files": "",
       "specctra_dsn": "",
       "step": "",
-      "svg": "",
+      "svg": "case/left",
       "vrml": ""
     },
     "page_layout_descr_file": ""