/members-area/b/blog/posts/congratulating-david-schulz-winner-of-the-pirack-connect-four-challengeWe are pleased to announce that David Schulz is the winner of the PiRack Connect Four Challenge! The competitors in this challenge were tasked with creating a project using the PiRack and any combination of up to four compatible devices. David u...en-USTelligent Community 12