NFC Development USB/PC Kit

The ACR122U NFC Reader is a PC-linked contactless smart card reader/writer developed based on the 13.56 MHz Contactless 

(RFID) Technology.  Compliant with the ISO/IEC18092 standard for Near Field Communication (NFC), it supports not only 

Mifare? and ISO 14443 A and B cards but also all four types of NFC tags.

ACR122U is compliant with both CCID and PC/SC. Thus, it is a plug-and-play USB device allowing interoperability with different

 devices and applications. With an access speed of up to 424 kbps and a full USB speed of up to 12 Mbps, ACR122U can also

 read and write more quickly and efficiently. The proximity operating distance of ACR122U is up to 5 cm, depending on the type

 of contactless tag in use.

In order to increase the security level, ACR122U can be integrated with an ISO 7816-3 SAM slot. Furthermore, the ACR122U 

NFC Reader is available in module form, permitting easy integration into bigger machines, such as POS terminals, physical access

 systems and vending machines.

The ACR122U NFC Reader is ideal for both secure personal identity verification and online micro-payment transactions. Other applications of the ACR122U include access control, e-payment, e-ticketing for events and mass transit, toll road fare collection and network authentication.

Features

Identity verification, data exchange & contactless transaction

Supporting different OS

USB 2.0 Full Speed Interface

Operating Frequency: 13.56MHz

CCID Compliance

Smart Card Reader:

Read/write speed up to 424 kbps

Built-in antenna for contactless tag access, with card reading distance of up to 50 mm (depending on tag type)

Supports ISO 14443 Type A and B cards, Mifare, FeliCa, and all 4 types of NFC (ISO/IEC 18092) tags

Built-in anti-collision feature

Application Programming Interface:

Supports PC/SC

Supports CT-API (through wrapper on top of PC/SC)

User-controllable bi-color LED

User-controllable buzzer