/members-area/personalblogs/b/blog/posts/128-line-digital-i-o-cardThis board is currently on Kickstarter . Do you need more I/O lines than you get from your Microcomputer? This card lets you add an incredible number of Digital I/O lines to your Arduino, Raspberry Pi or Beaglebone Black. Technical Details 128 GPIO..en-USTelligent Community 12