difference() {
	group() {
		color([0.133333, 0.6, 0.6, 1]) {
			multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
				cylinder($fn = 200, $fa = 12, $fs = 2, h = 3.5, r1 = 7.5, r2 = 7.5, center = false);
			}
		}
	}
	color([0, 0.8, 0.8, 1]) {
		group() {
			multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 3.4], [0, 0, 0, 1]]) {
				linear_extrude(height = 1, center = false, convexity = 1, scale = [1, 1], $fn = 200, $fa = 12, $fs = 2) {
					text(text = "www.mikrocontroller.net", size = 0.75, spacing = 1, font = "", direction = "ltr", language = "en", script = "Latn", halign = "center", valign = "baseline", $fn = 200, $fa = 12, $fs = 2);
				}
			}
		}
	}
}