Description
Overview
White RFID NFC Reader Smart Card USB Communication ISO14443A or B ACR122U HF RIFD Reader The ACR122U is a popular NFC reader or writer device manufactured by Advanced Card Systems Ltd.
Technical Specifications
| Frequency | 13.56MHz |
| Standard | ISO or IEC 14443-A or B |
| Weight | 70g |
| Color | Pearl White |
| Protocol | USB CCID |
| Type | Standard Type A |
| Supply | 5V |
| LED | Red and Green |
| Operating Temperature | 0 °C to 60 °C (32 °F to 140 °F) |