J1 Racing S6.6B Black USB Button Box – 6 Buttons + Rotary Encoder

J1 Racing S6.6B Black USB Sim Racing Button Box

Bring dedicated race controls to your PC setup with the compact J1 S6.6B. This horizontal black controller pairs six metal push buttons with a central rotary encoder, bold red J1 lettering, and red-and-white checkered detailing.

Features

• Six metal push buttons
• One central rotary encoder
• Indicator LED
• Wired USB connection for Windows PC
• Compact black horizontal 3D-printed housing
• Red-and-white checkered J1 styling
• J1-designed control PCB and J1-programmed firmware

Custom J1 Electronics

Custom at heart. J1 to the core.

The custom work goes deeper than the case. This controller uses a J1-designed control PCB paired with firmware programmed for our builds. We develop the board, wiring layout, and control mapping as part of the product rather than relying on a generic preset button-box kit.

Assign the buttons and rotary encoder to functions supported by your game, such as lights, pit controls, camera changes, or in-game adjustments. Available assignments depend on your game and setup.

Custom Orders Welcome

Want different colors, personalized graphics, or another control layout? Contact us before ordering with your ideas and the platform and game you use. We will confirm available options, pricing, and estimated build time before purchase.

Please Note

• This product page is for the controller shown in the photos.
• The printed J1 backdrop shown in the photos is not included.
• Each housing is 3D printed and hand assembled, so small surface variations are a normal part of the manufacturing process.
• Contact us before purchasing if you need help confirming compatibility.

Hand assembled in the United States. Thank you for supporting J1 Racing Systems and an independent maker.