IoT-Enabled Piezoelectric Energy Harvesting System for Mobile Charging with DC-DC Power Regulation and Supercapacitor Storage

The piezoelectric energy harvesting system functions as an environmentally powered system which converts mechanical vibrations in the environment into electrical power. The energy will subsequently power mobile charging systems. Piezoelectric crystals form an integral part of the system because mechanical stress causes them to produce output voltages. The system uses a microcontroller to monitor continuous voltage and current readings from the piezoelectric crystal before the IoT platform receives this data for remote monitoring. The data transmission system ensures both the accuracy and top quality standards of transmitted information. A DC-DC converter functions to prepare the collected energy. The system accepts steady input while creating outputs which have constant and variable components. The constant input guides effective power supply systems with voltage stabilizers without any changes in input levels. The rechargeable battery-based charger functions as the main power supply for mobile device charging operations. The application collects smaller power volumes through this system which makes it suitable for remote sites unable to connect to standard power distribution networks. Users now have convenient access to view real-time data about energy generation and storage thanks to the Internet of Things (IoT) while their system delivers an optimal working condition. This power system design featuring piezoelectric energy harvesting power moulding and supercapacitor caching leads to an environment friendly solution for mobile equipment energy needs in regions with restricted power supplies.