of it.
*/
-$fn = 50;
+$fn = 150;
sonar_diameter_measured = 15.82;
sonar_diameter_print_fudge = 0.5;
wall_thickness = 3;
-screw_radius_measured = 2.8;
+screw_diameter_measured = 3.45;
+screw_radius_measured = screw_diameter_measured / 2;
screw_radius_print_fudge = 0.3;
screw_radius = screw_radius_measured + screw_radius_print_fudge;
-sonar_binder_clip_holder_height = 2;
+sonar_binder_clip_holder_height = 4;
module sonar_sensor_holes_2d(sonar_radius,
between_sonar_centers,