This is a laser cuttable mounting plate for attaching an Arduino to your LEGO Technic or Bitbeam creations.Source home: https://github.com/hugs/bitbeam Project home: http://bitbeam.org/1) Buy 1/8 inch thick basswood from an art supply or hobby store2) a) Download bitbeam-arduino-plate.dxf and lasercut it! b) Download bitbeam-arduino-plate.scad, modify it in OpenSCAD, export to DXF... then lasercut it!3) Use three 1/2 inch long, 4-40 steel machine hex screws and nuts to attach your Arduino to the plate.4) Write a comment here saying you've completed steps 1, 2, and 3!