DJI RoboMaster S1. It's a fun and interactive hands-on robot tank that you construct and program yourself. Play games, perform tasks, and learn valuable skills along the way. You can program in block-based Scratch 3.0 programming language or Python. When adding functions and skills to the S1 robot, you can utilize six different audio/visual recognition functions. Programming is done via a compatible tablet or smartphone which can also be used to control the S1. Use the 1080/720 gimbal camera to enjoy an immersive first-person experience and have fun playing solo or multiplayer games against other S1 robots.