Jember Polytechnic Develops IoT-Powered Free-Fall Physics Lab

Jember State Polytechnic (Polije) has revolutionized physics education through an innovative IoT-based free-fall experiment tool that enables real-time data monitoring. This breakthrough transforms traditional learning methods into an interactive experience where students can directly observe theoretical principles in action.

According to team leader Agus Priono, the device represents a significant leap in educational technology.

“We designed this tool so students can understand physics concepts through hands-on experience, not just textbook theory. With IoT, experimental data can be monitored directly with greater accuracy,” Priono explained.

The system utilizes infrared sensors to detect falling objects, with Arduino microprocessing transmitting timing data to computer displays. This allows students to calculate velocity and acceleration while directly verifying Newton’s Laws and uniformly accelerated motion.

Initial tests confirm the device’s precision, showing initial velocity of 0.0476 m/s and acceleration of 7.46 m/s² – results perfectly aligned with theoretical physics.

Future development will focus on creating an Android application for remote monitoring and pursuing patent protection. The innovation demonstrates how vocational education can effectively integrate Industry 4.0 technologies, potentially transforming science education across Indonesia’s laboratory facilities.