3d printed barcode

barcode.scad

barcode_width = 113;
barcode_height = 30;
barcode_depth = 2;

module_width = 1;
buffer = 4;

barcode = [
    0, 0, 0, 0, 0, 0, 0, 0, 0,  //quiet
    1, 0, 1,                    //porch
    0, 0, 1, 0, 0, 1, 1,        //2 left_odd
    0, 0, 1, 0, 0, 1, 1,        //2 left_odd
    0, 1, 1, 1, 0, 0, 1,        //5 left_even
    0, 0, 1, 1, 1, 0, 1,        //4 left_even
    0, 1, 1, 1, 1, 0, 1,        //3 left_odd
    0, 0, 0, 1, 0, 0, 1,        //8 left_even
    0, 1, 0, 1, 0,              //center
    1, 0, 1, 1, 1, 0, 0,        //4 right
    1, 1, 0, 0, 1, 1, 0,        //1 right
    1, 0, 0, 1, 1, 1, 0,        //5 right
    1, 0, 1, 1, 1, 0, 0,        //4 right
    1, 1, 0, 0, 1, 1, 0,        //1 right
    1, 1, 1, 0, 1, 0, 0,        //9 right
    1, 0, 1,                    //trailer
    0, 0, 0, 0, 0, 0, 0, 0, 0   //quiet
];

offset = buffer;

difference() {
    cube([barcode_height + buffer * 2, barcode_width * module_width + buffer * 2, barcode_depth]);

    union() {
        for (v = [0:barcode_width]) {
            if(barcode[v] == 0) {
                translate([buffer, buffer + module_width * v, 0]) {
                    cube([barcode_height, module_width, barcode_depth]);
                }
            }
        }
    }
}