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1pc Mini Uhf Rfid Reader Module Wiegand Ttl Rs232 Development Board Available For Arduino Board Connection - Access Control Card Reader - AliExpress
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1pc Mini Uhf Rfid Reader Module Wiegand Ttl Rs232 Development Board Available For Arduino Board Connection - Access Control Card Reader - AliExpress
![1pc Mini Uhf Rfid Reader Module Wiegand Ttl Rs232 Development Board Available For Arduino Board Connection - Access Control Card Reader - AliExpress 1pc Mini Uhf Rfid Reader Module Wiegand Ttl Rs232 Development Board Available For Arduino Board Connection - Access Control Card Reader - AliExpress](https://ae01.alicdn.com/kf/H4f1a9707037742698209e901c5713af4B/Mini-UHF-RFID-Reader-module-wiegand-TTL-rs232-embedded-board-available-for-Arduino-board-Raspberry-Pi.jpg)