Robo Dog Bittle X | A Coding Robot | PetoiMeet Bittle X and Bittle X+Arm Programmable Open Source Robo Dogs for STEM & Robotics Education As featured on KTVU Fox 2 San Francisco with Claudine Wong Watch the segment Amazing Performance in a Compact, Agile Design Grip the Robotics Future What's Included Comparison of Bittle X Packages Note: if you want to add Petoi robotics arm extension later, you need to get the alloy servo version. The lite servo version doesn't have enough power to drive