In the teaching process

the use of instructional aids can significantly enhance students’ understanding of knowledge and stimulate their interest in learning. This paper presents the design and production of a simple electronic component identification teaching aid using domestic electronic design automation (EDA) software

applied in electrical and electronic courses. The teaching aid integrates different types and packages of electronic components onto a single circuit board

providing an intuitive display of their appearance and features

allowing students to repeatedly use it both in class and after class to gradually deepen their understanding. Compared with traditional teaching aids

this study leverages domestic EDA tools to achieve independent design and low-cost production

thereby improving the accessibility of teaching resources while also incorporating soldering techniques and printed circuit board (PCB) manufacturing processes to effectively integrate theory with practice. Furthermore

the teaching aid is expandable and can be developed into electronic assembly kits for practical training in soldering

with completed kits being reusable as instructional tools. This approach not only reduces costs but also enriches practical training

significantly improving teaching effectiveness and the overall educational value.