u_shape_fin = 15;
u_shape_y = 42;
u_shape_x = 129.7; 
u_shape_z = 2;
u_shape_support = 2;

micro_usb_hole_dim = 15.25;

midi_din_hole_dim = 15.0;

// https://www.pjrc.com/teensy/dimensions.html
teensy_x = 35.56;
teensy_y = 17.78; 
teensy_z = 1.57;

mini_din_8_radius_in = 12/2.0 + 0.25;
mini_din_8_radius_out = 13.8/2.0 + 0.25;
mini_din_8_ring_thick = 1;


x = 20;
y = 18;
z = 1;


module ushape() {
 
    union(){

        //ground floor
        cube([u_shape_x,u_shape_y,u_shape_z]);

        //fins on the side
        cube([u_shape_x,u_shape_z,u_shape_fin]);
        translate([0,u_shape_y-u_shape_z,0])
            cube([u_shape_x,u_shape_z,u_shape_fin]);

        //support for firmness
        translate([3,0,u_shape_z])
        cube([u_shape_support,u_shape_y,u_shape_support]);

        translate([u_shape_x-3-u_shape_support,0,u_shape_z])
            cube([u_shape_support,u_shape_y,u_shape_support]);

            translate([u_shape_x/2-u_shape_support/2,0,u_shape_z])
            cube([u_shape_support,u_shape_y,u_shape_support]);

    }
}

difference() {
    ushape();
    
    //mini din 8 connector
    translate([u_shape_x/5.0*2.0,20,0])
        cylinder(h=z*5,r=mini_din_8_radius_in,center=true,$fn=150);
    translate([u_shape_x/5.0*2.0,20,3])
        cylinder(h=z*5,r=mini_din_8_radius_out,center=true,$fn=150);
    
    //micro usb connector 
    translate([u_shape_x/5.0*1.0,20,0])
            cylinder(h=z*5,r=micro_usb_hole_dim/2.0,center=true,$fn=150);
    
    //DIN MIDI out
    translate([u_shape_x/5.0*3.0,20,0])
        cylinder(h=z*5,r=mini_din_8_radius_out,center=true,$fn=150);
    
    //DIN MIDI IN
    translate([u_shape_x/5.0*4.0,20,0])
        cylinder(h=z*5,r=mini_din_8_radius_out,center=true,$fn=150);  
            
}

//mini din 8 connector
/*
union(){
    
    //small hole
    difference() {
        translate([70,20,0])
            cylinder(h=z*3,r=mini_din_8_radius_in,center=true,$fn=150);
    };
    
    //ring
    difference() {
        translate([x/2.0,y/2.0,mini_din_8_ring_thick + 0.3])
            cylinder(h=z,r=mini_din_8_radius_out+1.1,center=true,$fn=150);
        translate([x/2.0,y/2.0,mini_din_8_ring_thick])
            cylinder(h=z*3,r=mini_din_8_radius_out,center=true,$fn=150);
    };
};
*/

//micro usb hole


//cube([x,y,z]);