A mobile robot was developed. This academic year, a behavior-based robot navigation strategy developed on the local map of the area of the robot. This was already equipped the robot with sensors. The goal of this project is to the existing set of sensors to expand on the basis of the existing working setup. In a first phase the existing hardware and software are studied (including I2C, interrupts, serial communication, ...). Then the existing arrangement be extended with additional ultrasonic and infrared sensors, as well as a number of ground sensors (line detectors). All the results of the measurements must be presented in a Visual Basic program