Developing programming competencies is essential for systems, information science, computer science, and electrical engineering students. Engineering students usually face the complexity of working with programming languages that demand compliance with syntactic and semantic rules, which typically represent a daunting task for novice students. Watching textual messages on the screen only, like the classic "hello world" is no longer attractive in the current information society, a missing motivation and possible obstacle to developing programming competencies. Students would like to interact with hardware and appreciate environmental reactions. Arduino board permits developing solutions like that. This article presents the academic experience of first-year students of Ingeniería de Sistemas e Informática at the Universidad Continental (ISI-UC) of Huancayo, Perú, using the Arduino microcontroller board for the teaching-learning process to develop programming competencies. The results obtained show a positive impact regarding the previous year's experience using traditional text-based programming languages. Using Arduino, students create digital circuits and computational electronics competencies, another significant benefit. This experience used an online simulator, and the results obtained permit us to plan future online education strategies for this major. Next step will be the application of Arduino and the online simulator to deepen the programming competencies including recursivity, real time constraints , multitasking features, data structure and object-oriented programming. The main limitations encountered in this experiment were the student limitations regarding electronics concepts in order to build up circuits and in in some cases low internet speeds to attend online education. Performing simulated experiences in classes were not a big challenge for teachers and most students. Nevertheless, problems could appear when performing practical experiences using real Arduino boards, which would may not be available in traditional classes.