DIGITAL WALLET USING ARM MICROCONTROLLER

Abstract

As the world is getting digital there are few things which are used as it is for a long time. The most important thing which we do in our daily life is the transaction of money. Money transaction is a process which should be digitized for more security and the ease of the individual. So, by making a digital wallet the money transaction can be made much simpler and effortless. Using digital wallet we can keep all our important cards such as health card, driving license and other important papers in only one place with much more security. The digital wallet can be our transaction medium which can be used anywhere such as shops, malls or for giving money to someone else. And with such high security, all the information which the wallet is carrying will be safe. In case, if the wallet is lost, GPS will help to detect the location of our device and GSM sends message of the location to the user mobile and that what makes the wallet a digital safe. Digital wallet and user mobile will be connected wirelessly through Bluetooth. If the digital wallet is lost, the Bluetooth connection between the user mobile and digital wallet will be lost and this is identified as Bluetooth connection lost in the mobile. Immediately GPS will track the wallet location and GSM will send the location parameters to the user mobile.