rpi-mount: Adjust z

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/rpi-mount.scad b/rpi-mount.scad
index cf776a519c92e1102aea1f3330990b975ead41d2..5baeb7886fc79df9e91a554f0de563f9ab6ae4c3 100644 (file)
--- a/rpi-mount.scad
+++ b/rpi-mount.scad
@@ -14,7 +14,10 @@ pi_solder_side_gap = 1.5 * 2;
 pi_screw_hole_dia  = 2.3;
 pi_screw_hole_wall = 2.3;
 
-module PiMount(pi_mount_z=5){
+pi_mount_z_min = 1.75;
+pi_mount_z_def = 2.50;
+
+module PiMount(pi_mount_z= pi_mount_z_def){
   sxy = pi_nom_sz/2 - [1,1] * pi_nom_centres_in;
   for (mx=[0,1]) mirror([mx,0,0]) for (my=[0,1]) mirror([0,my,0]) {
     difference(){