• Shaikh Aliza Naaz
• Momin Tauseef
• Sheikh Shahrukh
• Ansari Izhar Ahmed
• Prof. Shiburaj Pappu

Mobile phones are phenomenal in recent years for communication as well as in day-to-day life. Hence, charging the mobile phones has become the greater task. In this paper; we are trying to design a mobile battery charger on coin insertion. As uses of mobile phones are increasing day by day it need battery life all the time, so in order to use them public charging is needed which would be useful for mobile users. This system will charge the mobile phone for a particular time-period. When the valid coin is recognized, it will start giving power supply to the cell phone through one of the adapters. We will be using a global charging adapter that would be suitable for all mobile phones. The mentioned system can be implemented in public places like railway stations, bus stops, hospitals, malls, etc. to avail the services.

Mobile Phone, Arduino UNO, Coin acceptor, LCD display, SMPS, Relay

"Mobile Charging Based On Coin Insertion", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 10, page no.735-738, October-2018, Available :http://www.jetir.org/papers/JETIR1810894.pdf

"Mobile Charging Based On Coin Insertion", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 10, page no. pp735-738, October-2018, Available at : http://www.jetir.org/papers/JETIR1810894.pdf