ACR122U is one of our most best-selling USB interface NFC contactless reader. This reader has a user controllable bi-colour LED and a buzzer. It supports multiple protocol tags including Mifare, FeliCa and NFC Forum Tag Type 1 to 4.

ACR122U is a CCID-compliant NFC Reader which is designed to interface with a PC for different smart card applications.

• Interface: USB 2.0 full speed
• CCID compliance
• Designed to support MIFARE® cards (Classics, DESFire), ISO14443 Types A and B, FeliCa cards, and NFC tags Type 1-4
• Application Programming Interface
  • Supports PC/SC
  • Supports CT-API (through wrapper on top of PC/SC)
• Dimension: 90mm x 65mm x 12.8mm

Related documents:

• ACR122U Product Presentation
• ACR122U Technical Specification
• ACR122U Application Programming Interface

The latest manuals, datasheets and drivers for this reader can be downloaded here.

Note:

This reader does not come with any software. You need to develop or acquire a 3rd party software to read/write NFC tags with this reader.