/products/devtools/single-board-computers/b/blog/posts/quantum-robotics-kickstarts-their-xbee-line-of-q2-and-q4-controllersQ4 controllers (via kickstarter) Kickstarter's windfall funding strikes again. RC car, plane and robotics enthusiasts looking for a controller that can handle just about anything need only to look at Quantum Robotics open-source Q2/Q4 c...en-USTelligent Community 12