sequential shifter
thingiverse
Parts still needed: * 2 x 8mm rods, length irrelevant * 2 x 8x7x22 ball bearings, any bearing with an 8mm inner diameter will suffice * 6 x 4mm bolts, each bolt must be longer than 4cm in length * 2 x 8mm bolts, each bolt should be approximately 15mm in length * A spring of unspecified strength and length * A shift knob * 2 x microswitches, width limited to 2 cm or less Microswitch link: https://www.banggood.com/10pcs-5A-250V-3-Pin-Tact-Switch-Sensitive-Microswitch-Micro-Switches-Handle-KW11-3Z-Limit-Switch-p-1262681.html?rmmds=myorder&cur_warehouse=CN To assemble the switch holder, attach it to the rail using glue as shown in the image.
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