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:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading... Related Posted in Uncategorized.