Leo Bodnar BBI-64 (LBE-1016 | LB-300) s a USB button | switch | encoder interface board with simple connections. Works on Windows, Mac and Linux.
Build your own device - flight panel, button box, music controller, robot controls or anything else that interfaces to a computer.
Does not require drivers - works immediately after plugging into USB port. Not all software supports more than 32 buttons (e.g., FSUPIC does not support more than 32 buttons per input device.)
Up to 64 buttons or 32 rotary encoders connected directly to their dedicated inputs. An encoder uses two button inputs. There is no need to use any matrix wiring at all. Four buttons can be assigned to POV Hat switch.
Dimensions

• Length 3.35" | 85mm
• Width 2.05" | 52mm
• Height 0.63" | 16.1mm
• Pin header spacing 0.1" | 2.54mm
• Mounting Screw Hole M3 | #3-56

The PCB has a standard USB-B type connector for a standard USB A-B cable (not included). Plug it in and use straight away.
Price accounts for tariffs, duties, freight and exchange rate on this UK import.🇬🇧