initial checkin

firmware/shaftMount.scad

@@ -0,0 +1,61 @@
+$fn=30;
+
+
+module ic() {
+    linear_extrude(height=2) {
+        difference() {
+            square([7.75, 10.5], center=true);
+            circle(d=4.2);
+        }
+    }
+    translate([0, 0, 2]) {
+        linear_extrude(height=2) {
+            difference() {
+                square([7.75, 10.5], center=true);
+                square([5.25, 7], center=true);
+            }
+        }
+    }
+}
+
+module mountHoles(d=3.2) {
+    translate([19/2, 0]) {
+        circle(d=d);
+    }
+    translate([-19/2, 0]) {
+        circle(d=d);
+    }
+    translate([0, 19/2]) {
+        circle(d=d);
+    }
+    translate([0, -19/2]) {
+        circle(d=d);
+    }
+}
+
+module base() {
+    linear_extrude(height=2) {
+        difference() {
+            circle(d=24);
+            circle(d=3.4);
+            mountHoles();
+        }
+    }
+    linear_extrude(height=3) {
+        difference() {
+            mountHoles(4);
+            mountHoles();
+        }
+    }
+    linear_extrude(height=22) {
+        difference() {
+            circle(d=4.2);
+            circle(d=3.4);
+        }
+    }
+}
+
+base();
+translate([20, 0]) {
+    ic();
+}