hc-sr04: different screw hole for easier print

diff --git a/hc-sr04.scad b/hc-sr04.scad
index 2055eb414b4c4e8d8426445b29be25789d574504..d3913559dec5eebd77d78e03c19055dc4273618b 100644 (file)
--- a/hc-sr04.scad
+++ b/hc-sr04.scad
@@ -90,8 +90,8 @@ module case() {
                        translate([pcb_x/2+wall, -screw_head/2, screw_base])
                                cube([screw_head+eps, screw_head, infty]);
                        // screw hole
-                       translate([pcb_x/2+wall+screw_head/2-screw_d/2, -screw_d/2, -eps])
-                               cube([screw_d, screw_d, infty]);
+                       translate([pcb_x/2+wall+screw_head/2-screw_d/2, -screw_head/2, -eps])
+                               cube([screw_d, screw_head, infty]);
                }
                // text
                translate([0, 3.5, pcb_h + cyl_h + eps])