Coin-Based Mobile Charger

Cell phones have become quite popular in recent years in communication and everyday life. Therefore, charging a cell phone has become a major undertaking. In this project, we are trying to design a portable battery charger for inserting a coin. As cell phone use increases daily it requires constant battery life, so too use them it is necessary to charge in public which can be useful for mobile users. This program will charge the phone at a certain time. Once a valid coin is detected, it will begin to power the cell phone with a single adapter. We will use a global charging adapter that can be used on all mobile phones. The mentioned system can be used in public places such as train stations, bus stops, hospitals, supermarkets, etc. for help.