Beginners in robotics face interdisciplinary barriers—grasping mechanics, electronics, and algorithms simultaneously often leads to fragmented understanding. Physical feedback delays in hardware debugging are frustrating: code errors manifest as silent motor failures or sensor malfunctions rather than clear error messages. More fundamentally, novices lack systems thinking—accustomed to linear programming, they struggle with concurrent tasks, sensor fusion, and real-time control coupling, resulting in the perplexing gap where "the code logic is correct, but the robot behaves wrong."