Design a shoe charger piezoelectric effect

Velautham, Pugaaneswari (2021) Design a shoe charger piezoelectric effect. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

Electricity has a huge impact on the environment. Electricity is generated in a variety of ways, using both renewable and non-renewable energy sources. These resources are depleting day by day, and the environment is becoming increasingly contaminated as a result of global warming. Hence, we require some clean, sustainable energy to safeguard the environment and minimise power outages. The main purpose of this initiative is to improve electricity generation processes. The application of the project is to create electricity by turning a person's body weight into clean, long-term electrical energy. In addition, the aim of shoe charger using piezoelectric effect project is to design a charger which can be fitted into shoes and utilised to generate electricity while walking. The piezoelectric generates electricity and stored in a battery which can use later to charge the smartphone.. The piezoelectric is the power source for the auto lacing and LEDs that link in this shoe charger in this project. The piezoelectric act as power source for the Arduino Uno, which will be coupled to a servomotor and an LED. However, the purpose of this shoe charger project is to reduce the issue of time spent waiting for a device to charge completely. As a result of the walking action, the generator will create roughly 2-4 V DC voltage. Due to the output voltage does not reach the specified charging voltage. To increase the output voltage to the appropriate charging level, a AC/DC converter circuit will be designed.

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