BBI-32 Button Box Interface - No Connectors : Leo Bodnar Electronics

USB Interface Cards

BBI-32 Input (Button box interface) card

BBI-32 Button Box Interface - With Connectors : Leo Bodnar Electronics

Bergisons F/A-18 Super Hornet flight simulator

USB Interface Cards

Essentials' button box finally complete. Random mix of A10/ F18 and GA buttons, but now I want more. Maybe a UFC next or some MFDs : r/hotas

Multiple Rotary encoders - help - Raspberry Pi - Core Electronics Forum

Circuit Board for DIY Control Boxes

Leo Bodnar 32-Input Button Box Interface Board

MyQ400,com - The Cockpit Project - LEO BODNAR - BU0836X 12-Bit Joystick Board

Universal USB Interfaces : Leo Bodnar Electronics