The mBot Ranger 3-in-1 Transformable STEM Educational Robot Kit is a three-in-one STEM educational robot kit that supports 3 building forms: a robot tank, a three-wheeled racing car, and a self-balancing car. Program & Control mBot Ranger via iPad, tablets, or a laptop to start your exploration. Three forms for different scenarios: robot tank, self-balancing car, and 3-wheeled car Ready-to-use projects built into the Makeblock HD app for immediate fun and play Graphical programming was developed based on Scratch for kids to learn entry-level coding Numerous online courses and guides for further study and development Off-Road Land RaiderBeing an off-road robot tank, Land Raider is designed to handle a wider variety of terrain than most other vehicles or robot car. Dashing Raptor, the PredatorTransform your Land Raider easily, turning it into Dashing Raptor, which is a three-wheeled racing car that runs/spins fast like a raptor which eager to catch its game. Self-Balance Nervous BirdA smart self-balancing car which remains level when driving straight or standing still and leans at an angle when making turns. Powerful MainboardThe latest Me Auriga mainboard was developed based on the open-source Arduino Mega 2560. It provides not only 5 on-board sensors, but also 10 extension ports that enable you to add more functions as needed. Wireless ControlMakeblockHD provides existing projects which enable you to interact with Ranger immediately. Push the button to control Ranger wirelessly and start having fun!