抄録
We developed the educational materials that enabled to design a control circuit incorporating a microcomputer. Though the specification of microcomputers differ depending on their kind, there are many similarities in their learning procedure. The learning procedure to develop an electrical circuit using a microcomputer was proposed to order to understand the learning flow. In addition, learners were able to confirm the degree of understanding on their own, by developing a robot to play music, named "barcode player". The questionnaire's result provided us the effectiveness of the educational materials.
