glowshield.scad

h_space = 57 / 7;  // 8 LEDs = 7 gaps
v_space = 58.3 / 7;
gap = 1.5;
height = 2; 

rotate([180,0,0]){
	difference(){
		translate([0,0,4.5/2])
			cube([69, 69, 4.5], center=true);
		// circuit board cutout
		translate([0,0,3.25/2-0.01])
			cube([65.6, 65.6, 3.25], center=true);
		for (i=[-3.5:1:3.5]){
			for (j=[-3.5:1:3.5]){
				translate([h_space*i, v_space*j, 4/2])
					cube([h_space - gap, v_space - gap, 4], center=true);
			}
		}
	}
}