Card Reader Module, RFID Reader Wireless Module 134.2KHZ FDX-B EM4305 Card Reader UART Contactless Controller with Antenna
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The reading frequency of the card reader module is 134.2KHZ (error 1KHZ).
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Module working voltage: 5V, current less than 50MA.
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The card reader module reads a tag that conforms to the ISO 11784/85 FDX-B format or its compatible RFID card.
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Card reading distance: ear tag is 6CM, foot ring, etc. 4CM
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The card reading module is a TTL level serial port output, which can be directly connected to the serial port of the target microcontroller. The baud rate is 9600.
