How to Generate Electricity using a Bicycle to Charge Electronics

The bicycle can be an excellent tool for generating electricity by pedaling. It required simple products which are easily available in the hardware shop. Even small school students can do this project. In this way, you can charge your mobile without a charger. Even you can charge the mobile, tablet, power bank, and wireless earphones.
The components used are LED Bulb, Invertor, Battery, Buck converter