// Sensor holder for arduino ultrasonic radar
// Daniel Sjoberg, 2017-12-29

include <servo_ping_holder.scad>

HoleShort = 3.0 + 0.4;       // Short dimension of the motor pin hole
HoleLong = 5.0 + 0.4;        // Long dimension of the motor pin hole
HoleDepth = 10.0;            // Depth of motor pin hole
BigHoleRadius = HoleLong/2;  // Radius of bottom circular hole
BigHoleDepth = 3.0;          // Depth of bottom circular hole
HolderWidth = 14.0;          // Width of holder pin
HolderLength = 30.0;         // Length of holder pin

// Printing settings
$fa = 1;
$fs = 0.5;

union() {
    translate([-sensorW/2, 0, 0]) mount();
    translate([0, -HolderLength-2, 5])
    rotate(a=-90, v=[1, 0, 0]) difference() {
        translate([-HolderWidth/2, -HolderWidth/2, 0]) 
        cube([HolderWidth, HolderWidth, HolderLength]);
        union() {
            translate([-HoleShort/2, -(HoleLong-HoleShort)/2, 0]) 
            cube([HoleShort, HoleLong-HoleShort, HoleDepth]);
            translate([0, (HoleLong-HoleShort)/2, 0]) 
            cylinder(r=HoleShort/2, h=HoleDepth);
            translate([0, -(HoleLong-HoleShort)/2, 0]) 
            cylinder(r=HoleShort/2, h=HoleDepth);
            translate([0, 0, -0.1]) cylinder(r=BigHoleRadius, h=BigHoleDepth+0.1);
        }
    }
//    difference() {
//        translate([HoleOffset, 0, BaseplateLz/2]) cube([BaseplateLx, BaseplateLy, BaseplateLz], center=true);
//        translate([0, 0, HoleDepth/2]) cube([HoleShort, HoleLong-HoleShort, HoleDepth], center=true);
//        translate([0, (HoleLong-HoleShort)/2, 0]) cylinder(h=HoleDepth, r=HoleShort/2, $fn=20);
//        translate([0, -(HoleLong-HoleShort)/2, 0]) cylinder(h=HoleDepth, r=HoleShort/2, $fn=20);
//    }
//    translate([HoleOffset+BaseplateLx/2, 0, HolderLz/2]) cube([HolderLx, HolderLy, HolderLz], center=true);
}