// Include the Library
include <xy_drill.scad>
// The area to module
x_mm_princ=140;
y_mm_princ=280;
// Make the design
difference(){
    // Principal rectangule
    square([x_mm_princ,y_mm_princ]);
    // Make the drill to support module
    translate([10,10])
        xy_drill(x_step=x_mm_princ-20,y_step=y_mm_princ-20);
    // Make the drill to support protoboard
    translate([(x_mm_princ-55)/2,10])
        xy_drill();
    // Make the drill to support Raspberry
    translate([140-63.5,280-45])
        xy_drill(y_num_drill=1,x_step=42.5);
}