Your contribution to support EKSIMRacing foundation projects + the USB device controller (starting at $9 only) is the price for UNLIMITED button-boxes as you can build an infinity of button-box, gamepad or controller machine with the integrated EDITOR MODE. Compatible with all games.
1 USB Trinket m0 Controller around $9 USD. The software is also compatible with the old Teensy LC USB device from PJRC.
1 V2RBox Server Software License bonded to you USB controller (usable with unlimited V2RButtonBox for Windows or Android).