一种装置在Arduino微控制器可以亲密，在他/她的银行账户updations用户运行。

Intelligent wallet is a device which keeps track of one’s bank account details and displays the same. For this, the device is equipped with an LCD display module. The component of the device is an Arduino Fio micro controller. The required data is accessed from the user’s bank account webpage via the mobile phone of the user. There is a python program running in the python interpreter in the phone which extracts the required data from the webpage and transmits it to the micro controller via Bluetooth connectivity.