From b84254d97279d0449d5eafb83bf718bdc8f7b119 Mon Sep 17 00:00:00 2001
From: Correl <correl@gmail.com>
Date: Tue, 3 Oct 2023 22:49:11 -0400
Subject: [PATCH] Add space for the rotary encoder pins

---
 openscad/enclosure.scad | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/openscad/enclosure.scad b/openscad/enclosure.scad
index 71f67b4..0b27c53 100644
--- a/openscad/enclosure.scad
+++ b/openscad/enclosure.scad
@@ -5,7 +5,7 @@ use <BOSL/transforms.scad>
 $fn = $preview ? 30 : 50;
 
 plate_margin = 5;
-plate_thickness = 1.5;
+plate_thickness = 3;
 
 // Number of key switches
 keys = 3;
@@ -20,6 +20,8 @@ keyswitch_cutout_width = 14;
 dial_diameter = 20;
 dial_base_width = 12.85;
 dial_base_height = 16.75;
+dial_pin_width = 6;
+dial_pin_length = 3;
 // Space between the dial and the keypad
 dial_distance = 5;
 
@@ -37,9 +39,15 @@ module support_plate() {
     translate([plate_margin, plate_margin, -1]) {
       // Dial cutouts
       translate([(dial_diameter - dial_base_width) / 2,
-                 (dial_diameter - dial_base_height) / 2])
-        cube([dial_base_width, dial_base_height, plate_thickness + 2]);
-
+                 (dial_diameter - dial_base_height) / 2]) {
+        union() {
+          cube([dial_base_width, dial_base_height, plate_thickness + 2]);
+          translate([(dial_base_width - dial_pin_width) / 2, - dial_pin_length]) {
+            // Provide a 0.5mm-thick lip to hide the pins
+            cube([dial_pin_width, dial_base_height + dial_pin_length, plate_thickness + 2 - 1.5]);
+          }
+        }
+      }
       // Key switch cutouts
       offset_y = dial_diameter <= key_width ? 0 : (dial_diameter - key_width) / 2;
       translate([dial_diameter + dial_distance, offset_y]) {