--- product_id: 380303046 title: "3pcs RFID Kit - Mifare RC522 RF IC Card Sensor Module + S50 Blank Card + Key Ring for Arduino Raspberry Pi" brand: "hiletgo" price: "€ 15.47" currency: EUR in_stock: true category: "Hi Letgo" url: https://www.desertcart.at/products/380303046-3pcs-rfid-kit-mifare-rc522-rf-ic-card-sensor-module store_origin: AT region: Austria --- # 13.56MHz high-frequency RF communication Ultra-low power consumption (<30mA peak) Supports fast CRYPTO1 encryption 3pcs RFID Kit - Mifare RC522 RF IC Card Sensor Module + S50 Blank Card + Key Ring for Arduino Raspberry Pi **Brand:** hiletgo **Price:** € 15.47 **Availability:** ✅ In Stock ## Summary > 🔑 Unlock innovation with the ultimate RFID kit—because your projects deserve smart security. ## Quick Answers - **What is this?** 3pcs RFID Kit - Mifare RC522 RF IC Card Sensor Module + S50 Blank Card + Key Ring for Arduino Raspberry Pi by hiletgo - **How much does it cost?** € 15.47 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/380303046-3pcs-rfid-kit-mifare-rc522-rf-ic-card-sensor-module) ## Best For - hiletgo enthusiasts ## Why This Product - Trusted hiletgo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Starter Kit:** Includes 3 RFID modules, blank S50 cards, and key rings—everything you need to build smart access solutions. - • **All-Weather Reliability:** Wide operating temperature range (-20°C to 80°C) ensures performance in diverse environments. - • **Compact & Energy-Efficient Design:** Operates at 3.3V with ultra-low idle and sleep currents to maximize device longevity. - • **Robust & Secure Contactless Communication:** Supports MIFARE series cards with advanced encryption for next-level data protection. - • **Seamless Integration with Arduino & Raspberry Pi:** Plug-and-play SPI interface for hassle-free prototyping and development. ## Overview The HiLetgo 3pcs RFID Kit features the Philips MFRC522 chip enabling 13.56MHz contactless communication with MIFARE cards. Designed for Arduino and Raspberry Pi, it offers a low-voltage (3.3V), low-power, and compact solution with SPI interface for easy integration. The kit includes three modules, blank S50 cards, and key rings, supporting secure, high-speed data transmission with CRYPTO1 encryption, suitable for smart meters, access control, and IoT projects. ## 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: 3 * RFID Kit ## Features - 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07VLDSYRW | | Best Sellers Rank | #15,020 in Computers ( See Top 100 in Computers ) #189 in Single-Board Computers | | Brand | HiLetgo | | Built-In Media | 3 * RFID Kit | | Compatible Devices | Arduino, Raspberry Pi | | Connectivity Technology | RF | | Customer Reviews | 4.4 4.4 out of 5 stars (168) | | Manufacturer | HiLetgo | | Mfr Part Number | 3-01-0490-3pcs | | Model Name | RFID Kit | | Model Number | 3-01-0490-3pcs | | Number of Items | 3 | | Number of Packs | 3 | | Operating System | Linux | | Processor Brand | Raspberry Pi | | Processor Count | 1 | | RAM Memory Technology | DDR | | Total Usb Ports | 1 | | Unit Count | 3 Count | | Wireless Compability | Radio Frequency | ## Product Details - **Brand:** HiLetgo - **Connectivity technology:** RF - **Included components:** 3 * RFID Kit - **Model name:** RFID Kit - **Operating system:** Linux ## Images ![3pcs RFID Kit - Mifare RC522 RF IC Card Sensor Module + S50 Blank Card + Key Ring for Arduino Raspberry Pi - Image 1](https://m.media-amazon.com/images/I/61hOZghM+RL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - HiLetgo 3pcs RFID Kit - Mifare RC522 RF IC Card Sensor Module + S50 Blank Card + Key Ring for Arduino Raspberry Pi - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - YARONGTECH RFID Sticker tag 13.56mhz Round 25mm Adhesive Back -50pcs --- ## 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.at/products/380303046-3pcs-rfid-kit-mifare-rc522-rf-ic-card-sensor-module](https://www.desertcart.at/products/380303046-3pcs-rfid-kit-mifare-rc522-rf-ic-card-sensor-module) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-09-02*