Arunkumar Chandrasekhar is currently an Associate Professor in the Sensors and Biomedical Technology Department at Vellore Institute of Technology, India. He is a recipient of the VIT SEED Grant research project. He worked as a post-doctoral researcher at the Nanomaterials and Systems Lab in South Korea. He received his PhD in Mechatronics Engineering from Jeju National University, Jeju, South Korea, where he was a recipient of the Korean Government Scholarship Program. His research interests include wearable triboelectric nanogenerators, battery-free electronic devices, energy storage devices, MEMS, self-powered devices, the IoT, and machine learning.