Remote educational experiment applied to electrical engineering

This article presents the development of an architecture for a remote educational experiment concerning the speed control applied to a direct current motor. The proposed architecture is based on the use of an Arduino Uno and Ethernet Shield, whose function is to interface between the experiment and the Internet. The user can access the control experiment through an application developed in Java, which allows the students to choose the model of the controller (P, PI and PID) they want to study, change its parameters and the system response visualization through graphics and webcam. Results show the potential of the application of such architecture to remote experimentation context concerning engineering, mainly to the specific area of control systems.