An automated teller machine (ATM) is an electronic telecommunications device that enables customers of financial institutions to perform financial transactions, such as cash withdrawals, deposits, funds transfers, or account information inquiries, at any time and without the need for direct interaction with bank staff. Automated Teller Machine (ATM) https://engineers-channel.blogspot.com/p/atm.html How Machines Work https://engineers-channel.blogspot.com/p/how-machines-work.html How ATM is Made https://engineers-channel.blogspot.com/p/how-atm-is-made.html How its Made https://engineers-channel.blogspot.com/p/how-its-made.html