Understanding the block diagram concept to learn the control system topics such as open-loop or close-loop for the feedback system is crucial to developing student knowledge for the real world. An Android Application to introduce a method to learn the block diagram concept with an electronic quiz board using a microcontroller has been proposed in this project. To bridge the gap between the subject's theoretical and practical elements, a hardware quiz board is also being introduced along with the Android apps. This prototype is called Block Diagram Intelligent Learner (I-Learner), which will display the question in terms of scenario on the dedicated Android application. The student needs to connect the corresponding control blocks on the quiz board to answer the question. The Android application will provide feedback to the student with the correct solution. The validation on this educational kit covers scenario testing to determine the functionality of the kit, the reliability testing, and the survey to determine the effectiveness of these educational kits. The result shows that the proposed educational kit had fulfilled all the proposed objectives.
