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Product Features:

  • This RFID module is designed based on MFRC522
  • Highly integrated analog circuitry to demodulate and decode responses
  • It is a highly integrated reader/writer for contactless communication at 13.56MHz
  • It supports ISO/ IEC 14443A/ MIFARE mode and MIFARE Classic
  • Contactless communication using MIFARE higher transfer speeds up to 848kbit/s in both directions
  • Supports ISO/ IEC14443A higher transfer speed communication up to 848kbit/s
  • Various host interfaces are implemented on this module (SPI Interfaces, Serial UART)
  • Typical operating distance in Reader/ Writer mode for communication to a ISO/ IEC14443A / MIFARE is 40~50 mm
  • Control by Serial UART interface, Baud rate could be 2400bps ~ 115200bps, with default baud rate 9600bps
  • With the chip ISO14443, it supports MIFARE standard encryption algorithm
  • Configuration data is preserved in EEPROM against power cut off
  • Built-in 8K EEPROM, easy to access it by sending commands
  • In compact command, command is as short as one byte
  • Excellent EMC performance
  • Power Supply: 4.5-5.5V, typically 5V
  • Interface: UART(5V TTL), SPI(3.3V TTL)
  • Default setting:
  • ----Baud Rate: 9600bps
  • ----Parity Bit: None
  • ----Start Bit: 1
  • ----Data Bit: 8
  • ----Stop Bit: 1
  • Net Weight: 40g/ 1.41oz
  • Size: 80 x 60 x 15mm/ 3.15 x 2.36 x 0.59in
  • Color: Black

Package Contents:

  • 1 x RFID Reader/ Writer Module
  • 1 x Dupont Line
  • 2 x RFID IC Cards
  • 1 x RFID IC Keychain
Available Shipping Method Tracking NO. Estimated Delivery


1) Estimated delivery time includes processing time and actual shipping time. Normally our processing will take 1-2 working days.

2) Estimated Delivery Time shown above is only for reference, since actual delivery time depends on shipping service selected, delivery schedule and local customs clearance time, especially during peak periods.

3) Shipping Costs shown include fuel surcharges and may change a bit due to the fluctuation of currency exchange rates.

4) For the order with only one item (only one item):

a. if your item is less than 20USD and need registered freight, you need to pay certain upgrading fee.
b. if your item is more than 20USD, our system will ship your item with tracking number automatically free of charge.

5) For the order with multiple items (multiple items):

a. if most items' price is more than 20USD in one order, we will send the parcel with tracking number for free.
b. if most items in one order is low value with reasonable weight and size, our Checkout process is able to identify such order giving free registered freight on it.
c. if most items in one order are low value but with relatively high weight (i.e. Value: Weight ratio is not in reasonable range), we will charge certain discounted upgrading fee if you need tracking number.

Custom Tax

A. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.

B. Please check with your country's customs office to determine what these additional costs will be prior to buying.

Return Policy

All the cell phones you bought from come with 6-month warranty and all the items we offer have a 3-month warranty. See additional details, please refer to our Shipping & Returns or our FAQ Return Policy.

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