Created this thead because i decided to make my own H-Shifter like i think a dozen ppl have decided too. Since i live in Brazil, G25 are too expensive here ( about US$600 ) and ACT labs shifter are to expensive to import, so i decided to make my own one. here's my idea.
Buy a $5 USB PS2-like controller, a cilindrical magnet, 8 push buttons, and fab the rest. the thing is.... most of the USB controllers in market, has that inductive rubber button system, similar to PC Keyboard buttons, so i need to know how can i convert it to simple 2 wire button system, so i can hook the wires to the buttons, or any other better idea.
My project ( already moddeled it in 3d so I can define button positions and dimensions so the fabbing becomes easier ) is to put 1 push button in each gear position (7+R) attached to an iron plate, and a magnet in the leaver, so that when you put the leaver into any gear position, the magnet presses the gear against the button so the button keeps pressed till you take the leaver out of the position.
besides the button connections, i have another doubt. What system can i use so the leaver returns to the center position always ? Gonna attach an image of the 3d project so you can have a taste.