RC522 RFID Kit 13.56MHz Reader/Writer Module with Standard RFID Card, Key Tag, and Header Pins for Access Control & DIY Projects

The RC522 - RFID Reader/Writer 13.56MHz with Cards Kit includes a 13.56MHz RF reader/writer module based on the RC522 IC and two S50 RFID cards. The MF RC522 is a highly integrated module for contactless communication at 13.56 MHz, supporting ISO 14443A/MIFARE mode.

The RC522 RFID Reader features an advanced modulation and demodulation algorithm, ensuring smooth RF communication at 13.56 MHz. The included S50 RFID cards simplify the learning process and help you easily integrate 13.56 MHz RF technology into your project.

This module communicates with microcontrollers via SPI, and there are already numerous open-source projects in the hardware community utilizing RC522 RFID communication, especially with Arduino.

RC522 RFID 13.56MHZ Reader Writer Module Features:-

• Integrated MF RC522

• 13.56MHz contactless communication card chip.

• Low-voltage, low-cost, small size of the non-contact card chip to read and write.

• Suitable for Smart meters and portable handheld devices.

• Advanced modulation and demodulation concept completely integrated in all types of 13.56MHz passive contactless communication methods and protocols.

• 14443A compatible transponder signals.

• ISO14443A frames and error detection.

• Supports rapid CRYPTO1 encryption algorithm, terminology validation MIFARE products.

• MFRC522 support MIFARE series of high-speed non-contact communication, two-way data transmission rate up to 424kbit/s.

• Low cost, and ideal for user equipment development.

• The reader and RF card terminal design meets advanced applications development and production needs.

• Can be directly loaded into the various reader molds, very convenient.
  

RC522 RFID 13.56MHZ Reader Writer Module Specifications:-

• 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

• Environmental Operating Temperature: -20 - 80 degrees Celsius

• Environmental Storage Temperature: -40 - 85 degrees Celsius

• Relative humidity: relative humidity 5% - 95%

• Reader Distance: ≥ 50mm / 1.95" (mifare 1)

• Module Size: 40mm × 60mm

• Module interface: SPI

• Data transfer rate: Maximum 10Mbit/s
  

RC522 RFID 13.56MHZ Reader Writer Module Package Content:-

• 1x  A RFID-RC522 Module

• 1x  RFID Blank Card

• 1x  special-shaped card (as shown by the key ring shape)

• 1x Straight Pin

• 1x Curved Pin
  

Return Policy Overview

At ROBODIUM™, we want you to be completely satisfied with your purchase. You may return most items within 7 days of delivery for a full refund or exchange.

Return Window

• Standard Returns: 7 days from delivery date for any reason, including if you simply changed your mind.
• Defective/Damaged Items: 7 days from delivery date for items received damaged or defective.
• Manufacturing Defects (Warranty): 15 days from delivery for manufacturing defects, unless a different warranty period is specified on the product page.

What Can Be Returned

Most items sold on ROBODIUM™ can be returned within the return window, including:

• Items you no longer need or changed your mind about
• Products received in damaged condition
• Items with manufacturing defects
• Wrong items received (item mismatch)
• Missing components inside the package

Return Conditions

To be eligible for a return, items must be:

• In their original, unused condition
• In the original packaging with all accessories, manuals, and free gifts (if any)
• Accompanied by proof of purchase

Note: Products damaged due to misuse, modification, static discharge, soldering, or improper handling may not be eligible for return.

How to Initiate a Return

1. Contact us via email at support@robodium.com or call +91 8123109966
2. Provide your order number and reason for return
3. Submit photos/videos of the item (especially for damaged/defective products)
4. Our team will review and approve your return request within 1-2 business days

Return Pickup Process

We arrange the return pickup for you - hassle-free returns similar to major e-commerce platforms.

• Once your return is approved, we will coordinate pickup from your location.
• Pack the product securely in its original packaging.
• Include a copy of the order confirmation or packing list.
• Keep the package ready - our logistics partner will collect it at the scheduled time.

Return Shipping Costs

• Defective, damaged, or wrong items: ROBODIUM™ covers all return shipping costs. No charges to you.
• Change of mind returns: A flat return shipping fee of ₹100 will be deducted from your refund amount.

Refund Process

• Refund Method: Refunds are processed to your original payment method.
• Processing Time: 5-7 business days after we receive and inspect the returned item.
• Refund Amount: Full purchase price minus any applicable return shipping fees.
• Orders canceled before shipping receive a full refund (minus up to 5% payment gateway charges, if applicable).

Replacements

• Once the returned item is inspected and approved, we ship the replacement at no additional cost.
• Replacement items are dispatched within 2 business days of receiving your return.
• If replacement is unavailable, we provide a full refund.

Warranty Terms

All products include a minimum 15-day warranty against manufacturing defects unless otherwise specified on the product page.

Warranty does not cover: misuse, soldering damage, modifications, physical damage, or incorrect electrical connections.

Order Cancellations

• Orders in Pending or Payment Verification status can be canceled for a full refund.
• Contact us immediately at support@robodium.com to cancel before shipping.
• Once an order is shipped, it cannot be canceled but can be returned after delivery.

Customer Service Commitment

• Email Response Time: Within 24 hours on business days
• Phone Support: Monday-Saturday, 10:00 AM - 6:00 PM IST
• Return Request Review: 1-2 business days
• Issue Resolution: Within 48 hours of verification