From 8ca271e9c514cd5989fb892cb5300021a2a6382a Mon Sep 17 00:00:00 2001 From: daniel watson Date: Sun, 3 Nov 2013 11:15:47 -0800 Subject: [PATCH] update sonar sensor holder after physical test --- sonar-table-top-holder.scad | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/sonar-table-top-holder.scad b/sonar-table-top-holder.scad index 4fa2dda..1381dd5 100644 --- a/sonar-table-top-holder.scad +++ b/sonar-table-top-holder.scad @@ -4,18 +4,22 @@ // https://gitorious.org/ozzloy/challenge-bot // https://github.com/waynegramlich/challenge-bot -// sonar sensor measurements from https://www.thingiverse.com/thing:92869, - // 3/8 inch in mm deck_depth = 4.7625; sonar_plate_width = 20; sonar_plate_length = 45; -sonar_sensor_radius = 8; +// sonar sensor measurements taken with calipers: +// 9.6 in between, 41.33 outside, 15.82 diameter +// measured diameter of 15.82 with calipers, +// but when printed ends up being too small +sonar_sensor_radius = 15.82 / 2 + 0.3; sonar_sensor_height = 13.8; +between_sensor_centers = 15.82 + 9.6; + sonar_holder_length = sonar_plate_length + 10; sonar_holder_width = sonar_plate_width + 3; sonar_holder_depth = 3; -between_sensor_centers = 27; + module sensors(){ translate([between_sensor_centers / 2, 0, 0]){ -- 2.30.2