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3. ACR122 NFC Contactless Smart Card Reader - YouTube

The ACR122U NFC Reader is a PC-linked contactless smart card reader/writer developed based on 13.56 MHz Contactless (RFID) Technology. Compliant with the ISO/IEC18092 standard for Near Field Communication (NFC), it supports not only MIFARE® and ISO. ETEKJOY ACR122U NFC RFID 13.56MHz Contactless Smart Card Reader Writer w/USB Cable, SDK, 5X Writable IC Card (No Software). Alibaba.com offers 1,658 acr122 products. A wide variety of acr122 options are available to you.

Description

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Item description:

The ACR122U NFC reader is the world’s first NFC reader compliant with the CCID specification. The ACR122U and its token version, ACR122T, are designed to support not only Mifare® and ISO 14443 Type A and B cards, but also FeliCa and NFC tags.

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Comprehensive SDK – ACS provides a comprehensive collection of sample codes for device and contactless card programming using the latest versions of powerful object-oriented programming languages namely, Java, Delphi 7, Visual Basic 6, Visual C++ 6, Visual C++ 2005 (x64), Visual C# 2005 and Visual Basic .Net 2005. The extensive set of development tools and reference materials in the SDK allows one to use the ACR122U/ T for RFID-based solutions, such as e-payment, access control, personal identity verification, mass transit and toll road fare collection. With this complete ACR122 NFC Card Reader Software Development Kit, users can optimize the use of ACR122U/T for their contactless and NFC applications.

Peer-to-Peer Capability – As an additional SDK feature, ACS provides users with the option to experience a simulation of a real-world NFC peer-to-peer application – Smart Poster application. Two ACR122U/T NFC readers are needed for the peer-to-peer demo since one ACR122U/T acts as the smart card poster and the other one as the NFC device. The demo shows the capability of these two devices to exchange data via the peer-to-peer operating mode.

ACR122 NFC Contactless Smart Card Reader - YouTube

Feature:
1. CCID-compliant
2. PC/SC-compliant
3. Read/write speed up to 424 kbps
4. Built-in antenna for contactless tag access, with card reading distance of up to 50 mm (depending on tag type)
5. Supports ISO 14443 Type A and B, Mifare, FeliCa, and all 4 types of NFC (ISO/IEC 18092) tags
6. Supports new Mifare Ultralight C (via pseudo APDUs) and Mifare Plus SL1 (4 Byte UID, via pseudo APDUS) and SL3
7. Supports all 3 modes of NFC: reader, card emulation and peer-to-peer modes
8. Built-in anti-collision feature (at least 1 card is detected when multiple cards are presented)
9. USB PnP
10. User-controllable bi-color LED

Application:
1. Network access control
2. Micro-payment
3. NFC mobile tag
4. Public transportation terminals
5. Automatic fare collection
6. Physical access control
7. Customer loyalty
8. Time and attendance
9. Contactless public phones
10. Vending machines

Technical Specification: