Evaluation of the effectiveness of an introductory mechanics laboratory with Arduino and smartphone

This article describes the reform of a physics undergraduate lab course by introducing new technologies such as Arduino microcontroller and smartphone, to help students experience a more authentic lab experience. This paper outlines the structure of the lab activities and presents findings from pre- and post-course questionnaires, including the E-CLASS survey, completed by participating students. Some interesting observations about teamwork and equity emerged from these questionnaires, particularly about female students. These results will guide us in designing more effective and equitable lab courses.