Becoming an educator is more challenging than imagined because educators must be adept at managing the classroom to ensure that learning activities are not repetitive or similar. If an educator relies on just one or two teaching methods repeatedly, it can make learning monotonous. It is important to consider a variety of teaching methods, such as group discussions, project assignments, problem-solving, simulations, or the use of diverse learning media. The education system in state vocational schools under the Ministry of Transportation implements a boarding school education system. In the boarding school education system, where students, in this case, Taruna, are involved in activities throughout the day, the learning process inside the classroom becomes less effective. Therefore, it is crucial to introduce engaging and effective learning media. The use of digital learning media is an appropriate method to address this issue. By utilizing digital learning media, it can enhance students' interest, clarify learning materials, provide variation in teaching methods, and involve students in the learning process. This research aims to design effective learning media for the SKO course by utilizing PLTS technology as a power supply for APILL in the learning process at the Land Transportation Polytechnic. In this research, the main focus is on students, the development of digital learning media, and the implementation of automatic control systems.