--- product_id: 807078087 title: "RFID Module โ€“ RC522, 13.56MHz, I2C Protocol, Compatible with Arduino, ESP32, Raspberry Pi, Supports Automatic Card/Data Reading, with Ph2.0 to Dupont Cable & Blank White Card" brand: "nulllab" price: "2654 som" currency: KGS in_stock: true category: "Nulllab" url: https://www.desertcart.kg/products/807078087-rfid-module-rc522-13-56mhz-i2c-protocol-compatible-with-arduino store_origin: KG region: Kyrgyzstan --- # <80ยตA sleep current, 5V operation 13.56MHz high-frequency RFID I2C protocol, address 0x28 RFID Module โ€“ RC522, 13.56MHz, I2C Protocol, Compatible with Arduino, ESP32, Raspberry Pi, Supports Automatic Card/Data Reading, with Ph2.0 to Dupont Cable & Blank White Card **Brand:** nulllab **Price:** 2654 som **Availability:** โœ… In Stock ## Summary > ๐Ÿš€ Unlock seamless RFID innovation with zero hassle! ## Quick Answers - **What is this?** RFID Module โ€“ RC522, 13.56MHz, I2C Protocol, Compatible with Arduino, ESP32, Raspberry Pi, Supports Automatic Card/Data Reading, with Ph2.0 to Dupont Cable & Blank White Card by nulllab - **How much does it cost?** 2654 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/807078087-rfid-module-rc522-13-56mhz-i2c-protocol-compatible-with-arduino) ## Best For - nulllab enthusiasts ## Why This Product - Trusted nulllab brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - โ€ข **Complete Starter Kit:** Includes Ph2.0 to Dupont cables and blank white cards to jumpstart your RFID projects immediately. - โ€ข **Smart Auto-Reading Modes:** Choose from three automatic modes to effortlessly capture card IDs or block data without manual intervention. - โ€ข **Streamlined I2C Communication:** Simplifies wiring with a single address (0x28) and reduces pin usage for cleaner builds. - โ€ข **Compact Power-Efficient Design:** Small footprint (56x40mm) with peak current <100mA ensures reliable, low-power operation in tight spaces. - โ€ข **Plug & Play Multi-Platform Compatibility:** Seamlessly integrates with Arduino, ESP32, and Raspberry Pi for versatile project deployment. ## Overview This 2-pack RFID module operates at the industry-standard 13.56MHz frequency and supports I2C communication (address 0x28), making it compatible with popular microcontrollers like Arduino, ESP32, and Raspberry Pi. Featuring three automatic reading modes and a compact, power-efficient design, it includes essential cables and blank cards to accelerate your RFID development projects. ## Description I2C RFID with Card Kit โ€“ 13.56MHz, RFID Module for Arduino, ESP32, Raspberry Pi, Supports Automatic Card/Data Reading, with Ph2.0 to Dupont Cable & Blank Card Docs: github.com/nulllaborg/rfid ## Features - Broad Microcontroller Compatibility: Seamlessly integrates with Arduino, ESP32, and Raspberry Pi platforms, ensuring flexibility for various development projects. Docs: github.com/nulllaborg/rfid - Flexible Automatic Reading Modes: Features three user-selectable automatic reading modes: Automatic Card ID (UID) Reading, Automatic Block Data Reading, and a Combined Reading Mode, streamlining data acquisition from RF media. - Standard High Frequency Operation: Operates at the industry-standard frequency of 13.56MHz, and is compatible with various RF media types, including RFID tags, key fobs, coin cards, and standard white cards. - Low-Power I2C Communication: Utilizes the efficient I2C protocol, address 0x28, simplifying wiring and reducing pin count. The module features low power consumption with a sleep current of <80uA and a typical operating voltage of 5V. - Compact and Efficient Design: size (56mm x 40mm), making it ideal for space-constrained projects. Its peak current is limited to <100mA, ensuring reliable and safe operation. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0G2L7LQD7 | | Best Sellers Rank | #1,577 in Single Board Computers (Computers & Accessories) | | Brand | NULLLAB | | Built-In Media | 1 x RFID Module | | Compatible Devices | Arduino, ESP32, Raspberry Pi | | Connectivity Technology | I2C, Ph2.0 | | Included Components | 1 x RFID Module | | Manufacturer | Kongxiang Laboratory Technology (Shenzhen) Co., LTD | | Number of Items | 1 | | Smart Home Compatibility | Not Smart Home Compatible | | UPC | 716842604770 | | Unit Count | 1.0 Count | | Warranty Description | 2 Year Manufacturer | ## Product Details - **Brand:** NULLLAB - **Included Components:** 1 x RFID Module - **UPC:** 716842604770 ## Images ![RFID Module โ€“ RC522, 13.56MHz, I2C Protocol, Compatible with Arduino, ESP32, Raspberry Pi, Supports Automatic Card/Data Reading, with Ph2.0 to Dupont Cable & Blank White Card - Image 1](https://m.media-amazon.com/images/I/61Eu+GsZ3sL.jpg) ![RFID Module โ€“ RC522, 13.56MHz, I2C Protocol, Compatible with Arduino, ESP32, Raspberry Pi, Supports Automatic Card/Data Reading, with Ph2.0 to Dupont Cable & Blank White Card - Image 2](https://m.media-amazon.com/images/I/61kDGm3VtOL.jpg) ![RFID Module โ€“ RC522, 13.56MHz, I2C Protocol, Compatible with Arduino, ESP32, Raspberry Pi, Supports Automatic Card/Data Reading, with Ph2.0 to Dupont Cable & Blank White Card - Image 3](https://m.media-amazon.com/images/I/61qyJuqIwwL.jpg) ![RFID Module โ€“ RC522, 13.56MHz, I2C Protocol, Compatible with Arduino, ESP32, Raspberry Pi, Supports Automatic Card/Data Reading, with Ph2.0 to Dupont Cable & Blank White Card - Image 4](https://m.media-amazon.com/images/I/51vA-b7-IjL.jpg) ![RFID Module โ€“ RC522, 13.56MHz, I2C Protocol, Compatible with Arduino, ESP32, Raspberry Pi, Supports Automatic Card/Data Reading, with Ph2.0 to Dupont Cable & Blank White Card - Image 5](https://m.media-amazon.com/images/I/51Om5hoLbZL.jpg) --- ## Why Shop on Desertcart? - ๐Ÿ›’ **Trusted by 1.3+ Million Shoppers** โ€” Serving international shoppers since 2016 - ๐ŸŒ **Shop Globally** โ€” Access 737+ million products across 21 categories - ๐Ÿ’ฐ **No Hidden Fees** โ€” All customs, duties, and taxes included in the price - ๐Ÿ”„ **15-Day Free Returns** โ€” Hassle-free returns (30 days for PRO members) - ๐Ÿ”’ **Secure Payments** โ€” Trusted payment options with buyer protection - โญ **TrustPilot Rated 4.5/5** โ€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kg/products/807078087-rfid-module-rc522-13-56mhz-i2c-protocol-compatible-with-arduino](https://www.desertcart.kg/products/807078087-rfid-module-rc522-13-56mhz-i2c-protocol-compatible-with-arduino) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-06-03*