The Arduino opens up the world of robotics to beginners in programming for a low cost. It is a universal control controller to which countless sensors, motors, and other actuators can be connected. Combined with the fischertechnik construction system, it allows for the development of model robots with astonishing capabilities. The book demonstrates the virtually limitless possibilities of such Arduino-controlled fischertechnik robots through four basic models:

• The "Buggy": a three-wheeled robot that can be remotely controlled, automatically follow paths, avoid obstacles, and recognize objects.
• The "Speedster": a self-driving car.
• The "Gripper": a robotic arm that identifies, grabs, and sorts objects.
• The "Balancer": a two-wheeled robot that can "stand upright" and move around under remote control.

The book aims to inspire further building and experimentation.