The ACR122U is a USB NFC Card Reader / Writer. Using 13.56MHz Contactless (RFID) Technology this reader / writer supports NFC, Mifare® ISO 14443 A and B cards, and FeliCa contact-less technologies.
With your purchase, you'll also receive a link to download FREE software for writing tags with your Mac.
This reader / writer is the ideal solution for those developers looking to access NFC tags with their desktop or laptops.
Low Level Drivers for ACR122U are available here. These drivers are very low-level and require technical expertise.