A Light-Controlled Robot - an example of a Computer Science lesson for younger students of primary schools. The lessons conducted quarterly in the school year 2022/23 for groups of primary school students from Zamość municipality and LED by teachers of I Społeczna Szkoła Podstawowa im. Unii Europejskiej, Zamość. The teachers made use of Erasmus+ ARTIE project results and the students learned about the practical use of AI.