ATM Card: Most people use ATM cards. ATM card has made many things easy. People can easily withdraw money using ATM cards. Do online shopping. The ATM card may be as small as a fist, but it works on very complex technology. From outside it is just a normal plastic card, in such a way people think that it will be normal from inside also, but it is not so. This simple looking ATM card from outside is very complex from inside.
A special type of technology is used in preparing the ATM. Due to this technology, contactless payment becomes easy. Let us know about that technology and what happens inside the ATM in this news.
This technique is used
Radio-Frequency IDentification (RFID) technology is used to make contactless payments from debit cards or ATMs. This technology gives you the convenience of making card payments. In this technology, a chip is inserted inside the ATM card. This chip is activated when the ATM is brought close to the card reader. The signal coming out from the card reader powers the chip. However, embedded antenna is also used to provide power. If this antenna is disconnected, even the chip in the debit card will not work. Due to this it will not be possible to make payment from your card.
broken atm card
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Some people broke the ATM card from the middle and found that it had an antenna along with the chip. This antenna is made from thin copper wire. It is inside the card, but is not visible from outside. This copper wire antenna only works to activate the chip embedded in the debit card. If you break your old ATM card and see, you will definitely see this antenna wire.
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