Hey everyone,   So I have finally completed the instructions for building your own ColecoVision and/or Intellivision Paddle Controllers.  Please use this thread to submit any questions or thoughts.   I hope you find this useful, and I hope you have fun.   You can find the software and Instructions here: https://github.com/evg2000/ATTiny84_Version3.1 The STLs for the paddle case are here: https://www.thingiverse.com/thing:4316115