This is near field communication module based on RF module RC522. Its working frequency is 13.56MHz and you can read and write a 13.56MHz tag with this module. 8P dupont cable can be used to connect the module with Arduino board.
Features:
- Easy to use with the library for Arduino: RFIDMaster.
- Operating voltage: 3.3V
- Interface logic level: 3.3V
- Operating current : 13-26mA
- Idle current : 10-13mA
- Sleep current: <80uA
- Peak current: <50mA
- Operating Frequency: 13.56MHz
- Supported card types: mifare1 S50, mifare1 S70 MIFARE Ultralight, mifare Pro
- Data transfer rate: maximum 10Mbit/s
- Application: Smart home project, Voice broadcast access control system, Attendance punch card system.