The sensors on the dance pads have a metal L bracket that goes between the arrow plexi and the actual sensor. Internally this is held in place with 3 screwes with washers and spaced out to allow the bracket to move with 3 metal bushings. The Andamiro cabs for In-The-Grove use a washer plate that connects all 3 together and provides a much more stable surface for the bracket to slide along. The result is less side to side movement of the l-bracket which makes for a more precise and more sensitive dance pad, it also would theoretically reduce ware. Since the Andamiro cabs use a different bolt spacing those washer plates can't be used. So I've designed and 3D Printed an integrated bushing and washer plate with the correct spacing for DDR cabs.
I haven't done any testing beyond dimensional accuracy but I would recommend printing at 100% infill for strength and using ABS or Nylon material for wear resistance.
you can download the file for this on thingiverse: http://www.thingiverse.com/thing:1291277
I haven't done any testing beyond dimensional accuracy but I would recommend printing at 100% infill for strength and using ABS or Nylon material for wear resistance.
you can download the file for this on thingiverse: http://www.thingiverse.com/thing:1291277