This paper reports on an empirical study concerning the use of LEGO Mindstorms Robotics kit as an instructional tool in technical and vocational secondary education. In particular, a robot car was developed and programmed in order to be utilized in teaching classes in the field of Mechanical Engineering. The paper describes the rationale for that construction and the robot car itself and proposes a lesson plan exploiting this technology. The pilot study that was conducted aimed at measuring the effectiveness of this approach in terms of learning outcomes as well as students’ satisfaction, enjoyment and perceived usefulness. The results of the study are encouraging towards the adoption of robotics in technical education although raising some issues that need to be further explored.