Added circlips.

tests/circlips.scad

@@ -0,0 +1,40 @@
+//
+// NopSCADlib Copyright Chris Palmer 2020
+// nop.head@gmail.com
+// hydraraptor.blogspot.com
+//
+// This file is part of NopSCADlib.
+//
+// NopSCADlib is free software: you can redistribute it and/or modify it under the terms of the
+// GNU General Public License as published by the Free Software Foundation, either version 3 of
+// the License, or (at your option) any later version.
+//
+// NopSCADlib is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+// See the GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along with NopSCADlib.
+// If not, see <https://www.gnu.org/licenses/>.
+//
+include <../core.scad>
+use <../utils/layout.scad>
+
+include <../vitamins/circlips.scad>
+
+module circlips(all = false)
+    layout([for(c = circlips) circlip_d3(c)], 10, false) let(c = circlips[$i]) {
+        gap = circlip_d3(c) + 2;
+
+        internal_circlip(c, 1);
+
+        if(all) {
+            translate([0, gap])
+                internal_circlip(c, 0);
+
+            translate([0, 2 * gap])
+                internal_circlip(c, -1);
+        }
+    }
+
+if($preview)
+    circlips(true);

tests/components.scad

@@ -26,14 +26,13 @@ module resistors()
         resistor(resistors[$i]);
 
 module al_clad_resistors()
-    layout([for(a = al_clad_resistors) al_clad_width(a)])
+    layout([for(a = al_clad_resistors) al_clad_width(a)], 5, true)
         rotate(90)
             al_clad_resistor_assembly(al_clad_resistors[$i], 4.7)
                 screw(al_clad_hole(al_clad_resistors[$i]) > 3 ? M3_pan_screw : M2p5_pan_screw, 16);
 
-
 module thermal_cutouts()
-    layout([for(t = thermal_cutouts) tc_length(t)])
+    layout([for(t = thermal_cutouts) tc_length(t)], 5, true)
         thermal_cutout(thermal_cutouts[$i]);
 
 module components() {
@@ -42,7 +41,7 @@ module components() {
     translate([0, 50])
         TO220("Generic TO220 package");
 
-    translate([30, 50])
+    translate([50, 50])
         panel_USBA();
 
     translate([0,80])