USB NFC Reader ACR122U

USB NFC Reader ACR122U


Thus, it is a plug-and-play USB device allowing interoperability with different devices and applications.

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ACR122U is compliant with both CCID and PC/SC. 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.


Data sheet

Operating Frequency
Power Supply
5 V
Reading Range
Up to 50 mm
Transponder Protocols
ISO 14443
Operating Temperature
0 °C to 60 °C
98 mm x 65 mm x 13 mm
70 g
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