Laboratory enhancements for improving embedded systems education

The Electromechanical Engineering Technology program at Alfred State College requires a sequence of two courses in embedded systems. Embedded Controller Fundamentals and Embedded Controller Applications. Both courses involve hands-on, project oriented laboratory exercises. For the embedded controller courses, students are required to purchase a specified lowcost microcontroller evaluation system instead of a textbook. A reasonable priced reference text is recommended, and students are strongly encouraged to use extensively the online manuals available from the microcontroller manufacturer. Among the many benefits that we have identified by requiring students to buy their own microcontroller system is that they learn to be more careful with safety issues when working with hardware components to avoid damaging their systems. On the other hand, the department also benefits because the inventory of laboratory equipment is reduced, as well as its maintenance. Also, because the microcontroller systems are purchased by every new generation of students, this gives the instructor the flexibility to incorporate changes in technology without having to request support for new equipment and infrastructure. The present paper describes three main actions that have been identified to help our students to develop a greater understanding and appreciation for embedded systems.