Swimming pool robot -OTTO Arduino Nano RC Robot Highlights generic brand OTTO Arduino Nano RC Robot Description: OTTO is an interactive robot that anyone can create. OTTO can walk, dance, make sounds and avoid obstacles. A simple dance choreography can be performed on the side of the mobile phone, and the robot can be controlled by Bluetooth to complete the corresponding action. Completely open source, Arduino compatible, 3D printable and creates an inclusive environment for all children. Suitable for educational STEM and introduction to robotics projects. Specification: Material: Acrylic Random color Size: 60x60x120mm/2.36x2.36x4.72inch Package includes: 1 set of 3D printed plastic accessories Complete set of electrical accessories English manual and code