In view of the contradiction between the increasingly extensive application of single-chip microcomputer technology in home appliances, digital products, medical equipment, automobile industry, aerospace and other fields, and the long learning cycle of the technology, which is not easy to master, a new single-chip microcomputer teaching platform for high school students is designed. The teaching platform adopts the processing of completely transparent and moderately encapsulated in technical details, and learners can easily use the software and hardware resources to develop projects. This teaching platform can meet the learning needs of different levels of students in general technology courses of ordinary high school, play a positive role in improving the technical literacy of middle school students and enhancing the ability of technology application, and lay a good foundation for high school students to participate in student scientific research activities in colleges and universities in the future.