BBI-64 Button Box Interface : Leo Bodnar Electronics
Leo_Bodnar auf Twitter: „Connect 64 buttons, switches or 32 rotary encoders to your PC with our NEW button box interface BBI-64. USB and go! https://t.co/WGsj5s2UjQ https://t.co/CvTZe63thb“ / Twitter
USB Interface Cards
BBI-32 Button Box Interface - With Connectors : Leo Bodnar Electronics
Universal UFC for Plane Simulators for Less Than 100 € : 7 Steps (with Pictures) - Instructables
Leo Bodnar 32-Input Button Box Interface Board (BOD-BBI-32)