This 125KHz RFID module is designed for reading code from 125KHz card compatible read and read/write card (tags). This RFID module comes with external antenna that can read cards (tags) up to 7cm. It is easy to use and is connected to microcontroller or Arduino through serial UART.
It can be used in attendance systems, access control systems, parking management systems, food sales systems, electronic security systems, community management, elevator control, lockers, toys, etc.
- Voltage Supply: 3-5V
- Support external antenna
- Maximum effective distance up to 7cm
- UART TTL interface
- Support EM4100 compatible read only or read/write tags
- Supports external LED and buzzer driver