10 box_depth = pcb_thickness + pcb_depth;
26 translate([-wall_thickness, -wall_thickness, -box_depth-wall_thickness])
27 cube([2*wall_thickness + pcb_length, 2*wall_thickness + pcb_width, wall_thickness + box_depth + box_height]);
30 cube([pcb_length, pcb_width, box_height+1]);
33 translate([pcb_length-over, (pcb_width-usb_width)/2, 0])
34 cube([wall_thickness+2, usb_width, box_height+over]);
36 // RS485 connector hole
37 translate([-wall_thickness-over, (pcb_width-rs485_width)/2, 0])
38 cube([wall_thickness+2*over, rs485_width, box_height+over]);
41 translate([0, 0, -pcb_thickness])
42 cube([pcb_length, pcb_width, pcb_thickness+over]);
45 translate([0, pcb_rail_width, -pcb_thickness-pcb_depth])
46 cube([10, pcb_width - 2*pcb_rail_width, pcb_thickness + pcb_depth + over]);
47 translate([24, pcb_rail_width, -pcb_thickness-pcb_depth])
48 cube([9, pcb_width - 2*pcb_rail_width, pcb_thickness + pcb_depth + over]);
49 translate([pcb_length - 9, pcb_rail_width, -pcb_thickness-pcb_depth])
50 cube([8, pcb_width - 2*pcb_rail_width, pcb_thickness + pcb_depth + over]);
58 translate([-wall_thickness, -wall_thickness, 0])
59 cube([pcb_length + 2*wall_thickness, pcb_width + 2*wall_thickness, wall_thickness]);
62 translate([pcb_length, (pcb_width - usb_width)/2 + clearance, usb_height - box_height + clearance])
63 cube([wall_thickness, usb_width - 2*clearance, box_height - usb_height - clearance + over]);
65 // RS485 connector roof
66 translate([-wall_thickness, (pcb_width - rs485_width)/2 + clearance, rs485_height - box_height + clearance])
67 cube([wall_thickness, rs485_width - 2*clearance, box_height - rs485_height - clearance + over]);
71 translate([32, 1, -over])
72 cube([4, 2, wall_thickness + 2*over]);
73 translate([32, pcb_width - 3, -over])
74 cube([4, 2, wall_thickness + 2*over]);
77 translate([pcb_length-3, pcb_width/2, wall_thickness - text_depth])
80 linear_extrude(text_depth + over)
81 text("USB", font = "Liberation Serif", halign="center");
84 translate([3, pcb_width/2, wall_thickness - text_depth])
87 linear_extrude(text_depth + over)
88 text("RS 485", font = "Liberation Serif", halign="center");
92 color([0.7, 0, 0]) bottom();
93 color([0, 1, 0]) translate([0, 0, box_height]) top();