DEV-14443

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DEV-14443 is a type of expansion board, daughter card, and evaluation board used for developing or evaluating the RF functions of systems. This device is often used in applications featuring NFC, RFID, Smart Card, and other contactless card applications. The DEV-14443 board works with contactless cards conataing D-TEK, MIFARE, Legic, or DESFire technologies, offering users the ability to design systems for reading and writing these cards.

The board comes with 13.56MHz RFID reader and writer, with a maximum read/write distance of up to 80mm. The DEV-14443 also supports ISO/IEC 14443, 15693, and 196b protocols, offering a variety of options to best suit user needs. The expansion board is equipped with an antenna, interface USB, and demonstrated read/write test software, providing a quick and easy setup for developing any type of application.

In terms of the working principle of the DEV-14443, the board carries out communication between two systems. Firstly, a contactless card is set in the range of the antenna in order to initiate the communication. The onboard antenna emits electromagnetic fields which allow communication between the antenna and the contactless card. Then the reader and writing of data and information is carried out.

The DEV-14443 development board can be used to examine and identify the working features of the antenna, interface, card type, and communication speed. Moreover, this evaluation board offers users the ability to create applications relevant to EMV standards as defined by the banking or financial industries.

The DEV-14443 application field includes a variety of uses. These include access control, ticketing, payment systems, and POS terminals. Additionally, the board can be utilized in a wide range of applications, such as enabling smart card authentication, contactless card readers, electronic reader/writers, and RFID systems. Furthermore, the DEV-14443 can be used in security systems, including in security access, login systems, user logins, and so on.

In conclusion, the DEV-14443 evaluation board is a handy expansion board, daughter and evaluation board which is used in applications featuring NFC, RFID, Smart Card, and other contactless cards. The board works with D-TEK, MIFARE, Legic, or DESFire technologies, offers users the ability to design systems for reading and writing these cards. It has a contactless read/write distance of up to 80mm, and can be utilized in a variety of application fields, making it a versatile tool for designers.

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