Smart Charging Vending Machine

The use of mobile phone is rapidly increased in recent years but many time battery drain in the middle of conversation. Need for charging the cell phone is required anytime anywhere where access to standard charging is not possible. Smart charging vending machines are designed to solve this problem. Our goal is to design and implement a vending machine in which the user has to plug the mobile phone into one of the slot and insert a coin. Charging is done depending on the type of the coins inserted by the users. This machine can be quickly and easily installed outside any business premises e.g.: Railway Station, Airports, Hospital, Shopping Malls etc.