1) SUN ROBOTICS ROBO CONTROLLER is an All-in-One ROBO controller board. 2) Specially designed for robotics applications from Sunrobotics. 3) The kit comes with 2WD chassis, Arduino & Breadboard mounted the platform, and Electronics components. 4) Everything is on board so easy to interfacing modules and sensors. 5) Great kit for learning Robotics and Arduino Coding. 6) multiple projects made with this single controller board.