usb_plug

// USB plug
/*
alternatively, if this design doesnt work out, try this model:
https://www.printables.com/model/303600-raspberry-pi-usb-cover/files
cap: 5mm,2.2mm,3.5mm
thckness=0.2mm
chan=4mm
*/
module cap(){
cube([2.2,5,3.5]);
}
difference(){
difference(){
cube([2.2,5,3.5]);
translate([0.5,0.35,0.5])
cube([2.2,4.3,3.3]);
}
translate([1.5,0,0.1]) cube([2.2,5,3.5]);
}