Arduino-Based Footstep Power Generation using Piezo - Electric MaterialK. Sukanya, Addagatla Prashanth, Rangadhara Sravani, Sapthagiri Vienala, Jadala Gangadhar and A. UgendharE3S Web Conf., 564 (2024) 01002DOI: https://doi.org/10.1051/e3sconf/202456401002