SM311 module equivalent, multi-protocol ultra low costuhf rfid reader module.
. 860MHz to 960MHz freq range . Multi-protocol . Multi-regional . 16 dBm output power . Single antenna port . Field programmable . Compact size
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with short to mid range requirements. Using highly integrated Reader architecture to ensure minimum component count, the.
Pin 1 GND Pin 2 Vcc (5.5 to 9.0 V) Pin 3 Vcc (5.5 to 9.0 V) Pin 4 GND Pin 5 RS232 (Tx to computer) Pin 6 RS232 (Rx from computer) Pin 7 GND Pin 8 Input 1 (Active Low Reader enable) Pin 9 Input 2 (To be defined) Pin 10 Output 1 (To be defined) Pin 11.
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