This paper proposes a novel e-Learning system for learning electronic circuit making and programming a microcontroller to control a robot. The proposed e-Learning system comprises a virtual-circuit-making function for the construction of circuits with a versatile, Arduino microcontroller and an educational system that can simulate behaviors of robots based on programs written by individual experimenters. The proposed system is useful and effective for comprehensive studies on electronic circuits with sensors and for programming robot control. The usefulness and effectiveness of the proposed system were evaluated by five university students. Results showing positive responses, which indicate the usefulness of the proposed system, were obtained from all students. [For the full proceedings, see ED562093.]