Waiakea Robotics 2016 Microbot PCBs Posted on August 27, 2016August 27, 2016 We help out at Waiakea Robotics and just finished working on this years Microbot PCB design – it is 23.5mm square. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like this:Like Loading... Related Posted in Uncategorized.