|فرکانس عامل:||13.56 مگاهرتز (7 کیلوهرتز)||پروتکل سازگار:||ISO 14443A|
|مصرف برق حداکثر:||0.5W||رنگ:||خاکستری|
|وزن:||46 گرم||نصب شده:||در دسترس|
|Operating Frequency||13.56 MHz (±7KHz)|
|Compatible Protocols||ISO 14443A|
|Working Voltage||DC 5V (USB power supply)|
|Max Power Consumption||0.5W|
What is Near Field Communication (NFC)?
Near-field communication (NFC) is a set of communication protocols that enable two electronic devices, one of which is usually a portable device such as a smart phone, to establish communication by bringing them within 4 cm (1.6 in) of each other.
NFC devices are used in contactless payment systems, similar to those used in credit cards and electronic ticket smart cards and allow mobile payment to replace/supplement these systems. NFC is used for social networking, for sharing contacts, photos, videos or files. NFC-enabled devices can act as electronic identity documents and key cards. NFC offers a low-speed connection with simple setup that can be used to bootstrap more capable wireless connections.
تماس با شخص: Cherry Chen