Oct 18, 2019 · Specification; PR9200 chip Desktop USB UHF RFID Reader writer 3m long range uhf RFID module with free SDK and testing tag for Raspberry pi. 1, TOP1-Quality small uhf rfid reader module with development board+2dbi ceramic antenna 2, Withmhz(US frequency) andmhz (EU frequency) 3, Mutil-connector: USB 2.0 , rs232 TTL uart ,wiegand26 …
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