MARRtino is a ROS-based low-cost differential drive robot platform that comes in many shapes.

MARRtino has been designed to be easy-to-build and easy-to-program, but at the same time it uses professional software based on ROS. It is thus suitable to implement and experiment many typical Robotics and Artificial Intelligence tasks, such as smart navigation, spoken human-robot interaction, image analysis, etc.

Web: https://www.marrtino.org/