Enjoy fast, free delivery, exclusive deals, and award-winning movies & TV shows.
$5.69
Get Fast, Free Shipping with Amazon Prime FREE Returns
FREE delivery Friday, July 11 on orders shipped by Amazon over $35
Or Prime members get FREE delivery Tomorrow, July 7. Order within 6 hrs 56 mins.
In Stock
$$5.69 () Includes selected options. Includes initial monthly payment and selected options. Details
Price
Subtotal
$$5.69
Subtotal
Initial payment breakdown
Shipping cost, delivery date, and order total (including tax) shown at checkout.
Ships from
Amazon
Amazon
Ships from
Amazon
Sold by
HiLetgo
HiLetgo
Sold by
HiLetgo
Payment
Secure transaction
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more

HiLetgo RFID Kit - Mifare RC522 RF IC Card Sensor Module + S50 Blank Card + Key Ring for Arduino Raspberry Pi

4.4 out of 5 stars 195 ratings
$5.69
Get Fast, Free Shipping with Amazon Prime
FREE Returns
{"desktop_buybox_group_1":[{"displayPrice":"$5.69","priceAmount":5.69,"currencySymbol":"$","integerValue":"5","decimalSeparator":".","fractionalValue":"69","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"%2Bt4vbf62nK1V1NwRrHQcPNY%2B7UzBf6k4ul1AWZ%2B57zlHkNBKtPRbchvBvA9wzECIRPRiTl9gnoqzKdVPMm%2FFaT3%2FlHGAeqDv7sqgXCVFgXgPCHYd%2FOaN5wxZoAl11KUF5MfHvU6B5H7KjYk%2BOLJfDnSSvmLed%2BbyRXd72ipcX1%2BUUktj47UPYDQduLWTDUq0","locale":"en-US","buyingOptionType":"NEW","aapiBuyingOptionIndex":0}]}

Purchase options and add-ons

Brand HiLetgo
Model Name HiLetgo RFID
CPU Model Tegra
Connectivity Technology LAN
Included Components RFID Kit

About this item

  • The MF522-AN module design the circuit of card read by using the original Philips MFRC522 chip.
  • Easy to use, low cost, and applicable to equipment development and card reader development etc.
  • Applicable for the user who need to design or manufacture the RF card terminal.
  • The module can be directly loaded into the various reader molds.
  • The module use a voltage of 3.3V, it can connected communication with user's any CPU mainboard through several lines of SPI interface, it can ensure stable and reliable work, and reader distance.
› See more product details

Frequently bought together

HiLetgo RFID Kit - Mifare RC522 RF IC Card Sensor Module + S50 Blank Card + Key Ring for Arduino Raspberry Pi
This item: HiLetgo RFID Kit - Mifare RC522 RF IC Card Sensor Module + S50 Blank Card + Key Ring for Arduino Raspberry Pi
$5.69
Get it as soon as Friday, Jul 11
In Stock
Sold by HiLetgo and ships from Amazon Fulfillment.
+
ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Rib
$6.98
Get it as soon as Friday, Jul 11
In Stock
Sold by ELEGOO Official US and ships from Amazon Fulfillment.
+
EDGELEC 120pcs Breadboard Jumper Wires 10cm 15cm 20cm 30cm 40cm 50 cm 100cm Wire Length Optional Dupont Cable Assorted Kit Ma
$6.98 ($0.06/count)
Get it as soon as Friday, Jul 11
In Stock
Sold by EDGELEC and ships from Amazon Fulfillment.
Total price: $00
To see our price, add these items to your cart.
Details
Added to Cart
These items are shipped from and sold by different sellers.
Show details Hide details
Choose items to buy together.

Compare with similar items

This Item
HiLetgo RFID Kit - Mifare RC522 RF IC Card Sensor Module + S50 Blank Card + Key Ring for Arduino Raspberry Pi
HiLetgo RFID Kit - Mifare RC522 RF IC Card Sensor Module + S50 Blank Card + Key Ring for Arduino Raspberry Pi
Recommendations
WWZMDiB 5 Pcs MFRC522 RFID Kit for Arduino Raspberry Pi（RC522 Sensor Module + S50 Blank Card + Key Ring ）
WWZMDiB 5 Pcs MFRC522 RFID Kit for Arduino Raspberry Pi（RC522 Sensor Module + S50 Blank Card + Key Ring ）
 
Arduino UNO R4 WiFi [ABX00087] – Renesas RA4M1 + ESP32-S3, Wi-Fi, Bluetooth, USB-C, CAN, 12-bit DAC, OP AMP, Qwiic Connector, 12x8 LED Matrix for Advanced IoT & Embedded Projects
Arduino UNO R4 WiFi [ABX00087] – Renesas RA4M1 + ESP32-S3, Wi-Fi, Bluetooth, USB-C, CAN, 12-bit DAC, OP AMP, Qwiic Connector, 12x8 LED Matrix for Advanced IoT & Embedded Projects
 
HiLetgo 3pcs RFID Kit - Mifare RC522 RF IC Card Sensor Module + S50 Blank Card + Key Ring for Arduino Raspberry Pi
HiLetgo 3pcs RFID Kit - Mifare RC522 RF IC Card Sensor Module + S50 Blank Card + Key Ring for Arduino Raspberry Pi
 
ELEGOO UNO Project Super Starter Kit with Tutorial and UNO R3 Board Compatible with Arduino IDE
ELEGOO UNO Project Super Starter Kit with Tutorial and UNO R3 Board Compatible with Arduino IDE
 
ELEGOO Upgraded 37 in 1 Sensor Modules Kit with Tutorial Compatible with Arduino IDE UNO R3 MEGA Nano
ELEGOO Upgraded 37 in 1 Sensor Modules Kit with Tutorial Compatible with Arduino IDE UNO R3 MEGA Nano
Details
Added to Cart
spCSRF_Treatment
Details
Added to Cart
spCSRF_Treatment
Details
Added to Cart
spCSRF_Treatment
Details
Added to Cart
spCSRF_Treatment
Details
Added to Cart
spCSRF_Treatment
Details
Added to Cart
spCSRF_Treatment
Price$5.69$9.99$27.50$9.99$44.99$36.99
Delivery
Get it as soon as Friday, Jul 11
Get it as soon as Friday, Jul 11
Get it as soon as Friday, Jul 11
Get it as soon as Friday, Jul 11
Get it as soon as Friday, Jul 11
Get it as soon as Friday, Jul 11
Customer Ratings
4.44.4 out of 5 stars195
4.14.1 out of 5 stars18
4.84.8 out of 5 stars1,319
4.44.4 out of 5 stars159
4.74.7 out of 5 stars15,793
4.74.7 out of 5 stars2,424
Sold By
operating system
cpu manufacturer
RAM tech
connectivity tech
wireless standard
core count

What's in the box

  • RFID Kit

    • Product Description

    RC522 chip
    1. MFRC522 is a highly integrated read and write chip which is applicable to 13.56MHz contactless communications.
    2. It is a non-contact read and writer card chip, low voltage, low cost and small size, is a better choice for smart meters and portable handheld devices development.
    3. MF RC522 completely integrated in all types of 13.56MHz passive contactless communication methods and protocols.
    4. Support 14443A compatible transponder signals. The digital part handles ISO14443A framing and error detection. In addition, support fast CRYPTO1 encryption algorithms, terminology validation MIFARE products.
    5. MFRC522 support MIFARE series of high-speed non-contact communication, two-way data transmission rate up to 424kbit/s.
    6. As a highly integrated 13.56MHz card reader new family of chips, there are many similarities between MF RC522, MF RC500 and MF RC530, but also have many differences. Communication between it and the host SPI mode helps to reduce the connection, reduce PCB board size and cost.

    Electrical parameters:
    Operating current :13-26mA/DC 3.3V
    Idle current :10-13mA/DC 3.3V
    Sleep current: <80uA
    Peak current: <30mA
    Operating Frequency: 13.56MHz
    Supported card types: mifare1 S50, mifare1 S70 MIFARE Ultralight, mifare Pro, MIFARE DESFire
    Product physical characteristics: size: 40mm×60mm
    Environmental Operating temperature: -20-80 degrees Celsius
    Environmental Storage Temperature: -40-85 degrees Celsius
    Relative humidity: relative humidity 5% -95%

    Package Included:
    1 *RFID Kit

    Product information

    Technical Details

    Collapse all
    Summary
    Processor ‎Tegra
    Memory Speed ‎13.56 MHz
    Card Description ‎Dedicated
    Wireless Type ‎Radio Frequency
    Other Technical Details
    Brand ‎HiLetgo
    Series ‎HiLetgo RFID
    Operating System ‎Linux
    Item Weight ‎0.634 ounces
    Product Dimensions ‎23.62 x 1.57 x 2.36 inches
    Item Dimensions LxWxH ‎23.62 x 1.57 x 2.36 inches
    Color ‎Blue
    Processor Brand ‎NVIDIA
    Number of Processors ‎1
    Computer Memory Type ‎DDR3 SDRAM
    Manufacturer ‎HiLetgo
    ASIN ‎B01CSTW0IA
    Is Discontinued By Manufacturer ‎No
    Date First Available ‎March 10, 2016

    Additional Information

    Customer Reviews
    4.4 out of 5 stars 195 ratings

    4.4 out of 5 stars
    Best Sellers Rank

    Warranty & Support

    Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
    Product Warranty: For warranty information about this product, please click here

    Feedback

    HiLetgo RFID Kit - Mifare RC522 RF IC Card Sensor Module + S50 Blank Card + Key Ring for Arduino Raspberry Pi

    Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

    Where did you see a lower price?
    /
    /
    /
    /
    Please sign in to provide feedback.

    Customer reviews

    4.4 out of 5 stars
    195 global ratings

    Review this product

    Share your thoughts with other customers
    Write a customer review

    Customers say

    Customers find that the RFID kit works great, with one mentioning it performs well with MicroPython. They also consider it good value for money.

    Select to learn more

    FunctionalityValue for money
    15 customers mention "Functionality"12 positive3 negative

    Customers find that the RFID kit works great and is of acceptable quality, with one customer specifically mentioning its compatibility with MicroPython.

    "...items from HiLetgo, and have always found them to be of highest quality manufacture and reasonable pricing." Read more

    "...The unit works great once setup" Read more

    "Works very well" Read more

    "This worked briefly and then quit on me. I started getting firmware errors, suggesting it was a clone...." Read more

    3 customers mention "Value for money"3 positive0 negative

    Customers find the RFID kit to be good value for money.

    "...have always found them to be of highest quality manufacture and reasonable pricing." Read more

    "...is a bit faulty and randomly disconnects, however, still good for the price" Read more

    "Cheap and it works..." Read more

    Top reviews from the United States

    • James K. Alexander Jr.
      5.0 out of 5 stars Customer service (OLIVA) is awesome!!!!
      Reviewed in the United States on July 19, 2018
      Verified Purchase
      i really like this product and the service I receive from HiLetgo. Oliva is always responsive to e-mails. I have used this both with a Raspberry Pi and an Arduino. at this time, I have chosen to connect it to a Arduino Nano, and read it through the serial port on the Raspberry Pi. This is a good setup because it leaves all of the GPIO pins on the Pi free to use with motor boards, sensors and etc. I would suggest that the supplied right-angle pins supplied with the board be used, as this makes access to them easier after mounting to a project. Tutorials for this are abundant online for the rfid-rc522. these will direct you in connection, and also will point you in the direction of libraries for both the Arduino and Raspberry Pi. I have purchased several items from HiLetgo, and have always found them to be of highest quality manufacture and reasonable pricing.
      5 people found this helpful
      Helpful
       Report
    • Connor Powell
      5.0 out of 5 stars Hard to get going but smooth sailing once there.
      Reviewed in the United States on April 29, 2025
      Verified Purchase
      Super weird to interface with using anything other than an Arduino. The unit works great once setup
      Helpful
       Report
    • Wei M.
      4.0 out of 5 stars Works as intended, with minor issues
      Reviewed in the United States on March 2, 2019
      Verified Purchase
      Only problem is that the SPI connection is a bit faulty and randomly disconnects, however, still good for the price
      One person found this helpful
      Helpful
       Report
    • OBX Windsurfer
      5.0 out of 5 stars Works great with MicroPython and Raspberry Pi Pico W
      Reviewed in the United States on August 9, 2023
      Verified Purchase
      Once I got the driver mfrc522.py and some sample code this worked right out of the box. While the board supports SPI and i2c, the driver has only SPI Init in it leaving adding i2c support to adventurous developers. I’m using this as a key to start my DIY electric scooter bike. I will likely buy another - can’t beat the price!
      One person found this helpful
      Helpful
       Report
    • Tafca. (Tabarini Fan, Côte d'Azur)
      5.0 out of 5 stars Excellent RFID Hardwre
      Reviewed in the United States on July 19, 2020
      Verified Purchase
      I used the miguelbalboa/rfid: Arduino RFID Library for MFRC522 library on GitHub with the ThingPulse ESP32 board. It was super easy to get working.

      #if defined(ARDUINO_ARCH_ESP32) || defined(ARDUINO_ARCH_ESP8266)
      #define SS_PIN 21
      #define RST_PIN 22
      #endif
      #if defined(ARDUINO_SAMD_MKRWIFI1010)
      #define SS_PIN 7
      #define RST_PIN 6
      #endif

      // Initialize our FRID reader with a single instance:
      MFRC522 rfid(SS_PIN, RST_PIN);

      // Initialize our RFID key (new CARDSN/UID values found here)
      MFRC522::MIFARE_Key key;
      9 people found this helpful
      Helpful
       Report
    • alabram
      3.0 out of 5 stars Not too reliable
      Reviewed in the United States on December 1, 2018
      Verified Purchase
      This worked briefly and then quit on me. I started getting firmware errors, suggesting it was a clone. I've had very good experience with HiLetgo products and I think this one was just a dud.
      One person found this helpful
      Helpful
       Report
    • halo
      5.0 out of 5 stars Works good
      Reviewed in the United States on April 25, 2023
      Verified Purchase
      Works very well
      Helpful
       Report
    • Mike G
      5.0 out of 5 stars Not so defective, actually
      Reviewed in the United States on March 26, 2019
      Verified Purchase
      Previously, I thought my readers were all defective as I couldn't pull firmware off them... Turns out that there's a few versions of the MFRC522.h library floating around and some call for you to swap the MISO and MOSI pins. Once I did this, these worked perfectly.

      These work great.
      4 people found this helpful
      Helpful
       Report

    Top reviews from other countries

    • I like electronics
      5.0 out of 5 stars Works well
      Reviewed in Australia on January 18, 2019
      Verified Purchase
      Compatible with a few other of my MiFARE Classic 1K cards (library cards and that kinda thing), so it's definitely working properly.
      Report