Sequential shifter for sim racing

thingiverse

This is a sequential shifter for driving simulators that perfectly imitates the shift feeling of real cars. The shift feel is created by two bearings following a track, preloaded with a spring. I'm thrilled to see how it works: https://photos.app.goo.gl/fvwjAALshejXzDWe9 The bearing size is 15*10*4 mm, just like these ones: https://www.ebay.com/itm/10-PCS-6700ZZ-10mm-x-15mm-x-4mm-Modle-Sealed-Metal-Shielded-Ball-Bearing/142522930988?hash=item212f07572c:g:X5MAAOSwb-Jcdjgk You can use any type of spring you prefer, and I've also included a printable one for your convenience. For the microswitches, I recommend using these: https://www.ebay.com/itm/20Pcs-KW10-125V-1A-3-Terminals-Momentary-13mm-Lever-Arm-Micro-Switch-xh/223740877425?hash=item3417feda71:g:K8YAAOSwBLdZs4zu The microswitches are currently attached to the shifter with toothpicks, but they should be secured with M2 screws. Required hardware includes: 10 pc M4x10-20 1 pc M6x40 1 pc M6 threaded rod (around 140 mm long) 4 pc M6 nuts Assembling this sequential shifter is a straightforward process, and you can refer to the pictures for guidance. To achieve smooth movement, cut a plastic straw piece and place it between the slider and the threaded rod. Electronics-wise, feel free to use any board you like, such as an Arduino board, Teensy, or Leo Bodnar boards.