Recently, software education has become essential in the school field, and the contents and teaching methods of software education have been variously applied. The issue of which programming language teachers should use for students is very important in the educational field. It is very difficult for students to learn the Arduino Sketch language, which is a C language-based text language, in order to deal with hardware including various sensors in software course. In contrast, physical computing learning, in which students use a graphical tool language such as Scratch or Entry to control the Arduino, is relatively easy to code than text-based language learning. In this study, we applied the Arduino education through the graphic - based tool language such as Entry to the robotics graduate students of the university of education. In the research process, we analyzed the results of comparing the experiences of each student with the implementation of Arduino Sketch programming and Entry programming on the same subject. As a result, students responded that graphic-based programming(Entry) has many advantages over text-based programming in usability, comprehension, and applicability.