In order to enable Senior high school students to learn microcontroller art programming and the majority of electronic DIY enthusiasts more convenient and effective learning microcontroller development technology, as well as the pursuit of more realistic virtual simulation experiments, the project team proposed and designed the OnineVisualCode-"holographic intelligence" microcontroller development experimental platform. The platform provides a one-stop virtual laboratory environment for experimental instrument parts introduction, parts shopping, parts assembly and scientific collocation. By connecting to the shopping mall, the shopping list of experimental components is realized and the most inexpensive experimental equipment is pushed. The "assembled" DIY of experimental equipment combining virtual and reality is realized, and users can use the naked eye 3D virtual experimental operation provided by the platform to visualize and intelligently present, achieve a truly innovative creative arts programming experience. It also provides a common sense coding library for beginner programmers, intelligently prompts users to visualize programming and debugging, makes full use of big data technology to assist programming learning, and feels the building block programming learning experience.