Mini RFID Sensor IC Card Reader Writer Module 13.56MHz 3.3V For Arduino

(6) RST: reset pin. (3)MOSI: SPI port slave input. (1) SDA: SPI port chip select. (4) MISO: SPI port slave output. (5) IRQ: Interrupt port. (1) Working temperature: -20℃～80℃. (3) Working current: 13～26mA.

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