--- product_id: 409308056 title: "4Pcs RFID Kit Mifare RC522 RF IC Card Sensor Module MFRC-522 RFID Reader Module + S50 White Card + Key Ring for Raspberry Pi" brand: "aitiao" price: "€ 19.72" currency: EUR in_stock: true category: "Aitiao" url: https://www.desertcart.be/products/409308056-4pcs-rfid-kit-mifare-rc522-rf-ic-card-sensor-module store_origin: BE region: Belgium --- # 13.56MHz high-frequency operation Onboard antenna, no external coil needed Supports SPI, IIC & UART interfaces 4Pcs RFID Kit Mifare RC522 RF IC Card Sensor Module MFRC-522 RFID Reader Module + S50 White Card + Key Ring for Raspberry Pi **Brand:** aitiao **Price:** € 19.72 **Availability:** ✅ In Stock ## Summary > 🚀 Unlock innovation with the ultimate RFID kit—because your smart projects deserve the best! ## Quick Answers - **What is this?** 4Pcs RFID Kit Mifare RC522 RF IC Card Sensor Module MFRC-522 RFID Reader Module + S50 White Card + Key Ring for Raspberry Pi by aitiao - **How much does it cost?** € 19.72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/409308056-4pcs-rfid-kit-mifare-rc522-rf-ic-card-sensor-module) ## Best For - aitiao enthusiasts ## Why This Product - Trusted aitiao brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended Read Range:** Reliable detection up to 35mm for smooth, contactless access control. - • **Robust Compatibility:** Works flawlessly with Mifare1 S50, S70, Ultralight, Pro, and DESFire cards. - • **Seamless Integration:** Plug-and-play design with pin headers for rapid prototyping and deployment. - • **Complete Developer Kit:** Includes 4 modules, 4 blank cards, key rings, and pin headers—everything to jumpstart your RFID projects. - • **Power-Efficient Performance:** Ultra-low idle current (10-13mA) ensures energy savings without compromising speed. ## Overview The 4Pcs RFID Kit features the MFRC-522 chip operating at 13.56MHz with onboard antenna and multi-interface support (SPI, IIC, UART). Designed for low power consumption and broad card compatibility, it offers a 35mm read range and comes complete with 4 modules, blank cards, key rings, and pin headers—ideal for developers and makers building next-gen contactless solutions. ## Description About RC522 Chip1. 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. The sensor module can be directly loaded into the various reader molds.Applicable for the user who need to design or manufacture the RF card terminalSpecifications:Operating current :13-26mA/DC 3.3VIdle current :10-13mA/DC 3.3VSleep current: <80uAPeak current: <30mAOperating Frequency: 13.56MHzRead Range: 0 ~ 35mm (mifare1 card)Size: 40mm×60mmEnvironmental Operating temperature: -20-80 degrees CelsiusEnvironmental Storage Temperature: -40-85 degrees CelsiusRelative humidity: relative humidity 5% -95%Module interfaces SPI: Data transfer rate maximum 10Mbit/sSupported card types: Mifare1 S50, Mifare1 S70, MIFARE Ultralight, Mifare Pro, and MIFARE DESFire.Package included: 4 * RFID-RC522 Module4 * S50 Blank IC Card4 * S50 Key Ring8 * Pin Headers ## Features - Current: 13-26mA/DC 3.3V; Idle Current: 10-13mA/DC 3.3V; Data Transfer Rate: Max.10Mbit/s; Power Voltage: 3.3V; Operating frequency: 13.56MHz - The sensor module can be directly loaded into the various reader molds.Applicable for the user who need to design or manufacture the RF card terminal - The RF IC Card module design the circuit of card read by using the original MFRC522 chip,with pin header and easy to use - The module is equipped with onboard antenna, thus no external antenna coil is needed.It is compatible with SPI, IIC and UART interface for communication,it can ensure stable and reliable work, and reader distance - Package & after-sale service: you will receive 4 sets RFID Kit.If you have any questions about the RFID Kit, please feel free to contact us,we will provide you with a satisfactory solution ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09MQC93W1 | | Best Sellers Rank | #2,115 in Single Board Computers (Computers & Accessories) | | Brand Name | AITIAO | | Customer Reviews | 4.2 4.2 out of 5 stars (4) | | Included Components | Others | | Item Shape | Rectangular | | Manufacturer | AITIAO | | Material Type | Ceramic | | Maximum Storage Temperature | 85 Degrees Celsius | | Maximum Voltage | 3.3 Volts | | Model | 00892-4PCS | | Mounting Type | Flush Mount | | Operating Voltage | 3.3 Volts | | Part Number | 00892-4PCS | | UPC | 701715496453 | | Unit Count | 4.0 Count | | Upper Temperature Rating | 80 Degrees Celsius | ## Product Details - **Brand:** AITIAO - **Material:** Ceramic - **Maximum Storage Temperature:** 85 Degrees Celsius - **Operating Voltage:** 3.3 Volts - **Shape:** Rectangular ## Images ![4Pcs RFID Kit Mifare RC522 RF IC Card Sensor Module MFRC-522 RFID Reader Module + S50 White Card + Key Ring for Raspberry Pi - Image 1](https://m.media-amazon.com/images/I/71J-w2NmpeL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/409308056-4pcs-rfid-kit-mifare-rc522-rf-ic-card-sensor-module](https://www.desertcart.be/products/409308056-4pcs-rfid-kit-mifare-rc522-rf-ic-card-sensor-module) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-21*