FOOTSTEP POWER GENERATION USING MICROCONTROLLER

This paper presents a footstep-based energy harvesting system that converts mechanical pressure generated during human movement into electrical energy using piezoelectric sensors. When a person walks over the platform, the applied force produces an electrical output that is conditioned through rectification and voltage regulation circuits. The processed energy is stored in a rechargeable battery and utilized for low-power applications such as mobile phone charging and operation of small electronic devices. Experimental testing under varying loads and pressures demonstrates a proportional relationship between applied force and generated voltage. The proposed system offers a practical, sustainable, and economically viable solution for energy harvesting in locations with heavy pedestrian movement such as transport terminals, educational institutions, and commercial complexes. With further optimization, this approach can support renewable energy integration in smart infrastructure development.