A Development of Coin Return Teaching Material to be Controlled by Embedded Systems Designed in a Student Experiment

Practical experiments are important in embedded system education at universities. In recent years, students have lacked hands-on experience in manufacturing, so when they develop a device control system using microcomputer boards and logic circuits, they say that they can control the device by simply checking the operation with switches and LEDs. It tends to be hard to feel. In this research, we developed a coin return teaching material as a control target teaching material that operates like a real machine by connecting embedded systems and logic circuits developed by students.