The new engineering disciplines requires the cultivation of innovative and compound talents with wide caliber and thick foundation, which puts forward requirements for students’ interdisciplinary vision and cross-innovation practical ability. As a key link in talent training, practical teaching must keep pace with the times, adopt new teaching concepts, and explore teaching modes and contents that meet the needs of new engineering disciplines. General practice courses have high requirements for professional knowledge but a weak foundation of students who choose courses. In view of this outstanding contradiction, taking the Arduino car control project as an example, the outcomes-based education (OBE) and hierarchical and modular teaching ideas were adopted, and a four-link teaching system driven by interest and a multi-dimensional comprehensive assessment and evaluation mechanism were constructed. The graphical programming applications App Inventor 2 and Mixly were explored to program android phones and Arduino cars respectively, thus realizing the “black box” bluetooth remote control of Arduino cars. The results showed that the difficulty of programming was greatly reduced, the students’ interest in independent learning was stimulated, and their innovative practical ability was expanded.