Angry Audio Button Gizmo - Desk Mount 4-Button Panel for GPIOIntroducing Angry Audio's simplest idea yet: the Button Gizmo. Four avionics grade, LED illuminated pushbuttons in a powder coated steel panel. Mounts easily in your countertop for an elegant, finished look. You can use the Button Gizmo with other consoles too. Any console with GPIO logic will easily interface. It includes an RJ45 to screw terminal breakout adapter to make it easy to access the contacts. Of course, you might have other ideas for those