Arcade machines have a distinct look and feel with large imposing cabinets and smaller bartop machines that try to keep the look and feel of a traditional upright arcade cabinet while taking up less space. An entirely new aesthetic has been given for this engineering marvel of a bartop arcade that [DIY Engineering] has made. Gone is the expansive angular box, and in its place are sleek and slender curves. The key piece that makes this build work is the curved monitor.
He started with a detailed design in Fusion360 that really focused on the tools and techniques that [DIY Engineering] knew would work. The backbone of the device was formed from wooden dowels around which 3d printed parts slid on. To the sides of the dowels, two pieces of acrylic are screwed on to act as an LED diffusor. To that acrylic, two pieces of CNC’d red oak are attached with two arcade buttons for pinball-style actuation. Over the top, cast acrylic was heated and then bent into the desired shape with the help of a two-part mold press. The screen slotted right in perfectly. Part of the display at the top was reserved for a marquee, and the look is extraordinary with the dark acrylic. Ten arcade buttons and an eight-way joystick offer an array of options for input.
Internally, a temperature-controlled fan and a Raspberry Pi are running the show. Controls are wired as GPIO and read by the Pi. So naturally, the games on the SD card tend to look best on a long vertical screen: vertical shooters and the like.
Arguably, the best thing about this project isn’t just the execution (which is fantastic) but the look behind the curtain at the process. So many potential problems were solved in the modeling stage, and fabrication went fairly smoothly as a result (or so we think youtube hides a multitude of sins). The results speak for themselves, and we think this is an enviable arcading machine. [DIY Engineering] has mentioned providing files in the future for you to build your own. If perhaps it seems a little intimidating, why not give a smaller 3D printable bartop a try?
Video after the break.