{"title":"RFID","description":"","products":[{"product_id":"13-56mhz-key-rf","title":"13.56 MHz Key (RFID)","description":"\u003cp\u003eThis \u003cstrong\u003e13.56MHz RFID IC Key Tag\u003c\/strong\u003e is a versatile solution for identification, tracking, and access control using \u003cstrong\u003eRFID technology\u003c\/strong\u003e. Commonly used in a variety of applications like automation, secure entry, and inventory management, it allows for wireless communication between the RFID tag and readers.\u003c\/p\u003e\n\u003cp\u003eOperating at a frequency of \u003cstrong\u003e13.56MHz\u003c\/strong\u003e, these RFID tags are pre-programmed with unique ID numbers, enabling them to be wirelessly scanned within a distance of approximately \u003cstrong\u003e1 meter\u003c\/strong\u003e or less. They can easily be attached to vehicles, keychains, or even pet collars, providing a convenient way to monitor and track objects, individuals, or pets in offices, warehouses, or homes.\u003c\/p\u003e\n\u003cp\u003eEach RFID tag comes in a compact blue housing attached to a small keyring, making it discreet and easy to carry. The process of registering a tag with an RFID reader is simple: just present the tag to the reader, and it will store the ID number. This system can then use the tag to identify and log entries, open doors, or trigger other automated actions when the tag is detected.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003ebasic RFID tag\u003c\/strong\u003e operates at \u003cstrong\u003e13.56MHz\u003c\/strong\u003e and comes with a unique, non-reprogrammable \u003cstrong\u003e32-bit ID\u003c\/strong\u003e. Its smooth and flexible design allows for branding or custom labeling.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ABS Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Type:\u003c\/strong\u003e FM1108 Fudan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Frequency:\u003c\/strong\u003e 13.56 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 43.7 × 30.5 × 5.3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Capacity:\u003c\/strong\u003e 8 Kbit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipment Weight:\u003c\/strong\u003e 0.095 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipment Dimensions:\u003c\/strong\u003e 3 × 3 × 3 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis RFID key tag offers a practical and affordable solution for various identification and access control systems, with a robust design and easy integration into existing RFID setups.\u003c\/p\u003e","brand":"MAJESTRONICZ","offers":[{"title":"Default Title","offer_id":44336898113694,"sku":"","price":18.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9257\/2574\/files\/01_595_8_15_grande_375x_a86fe00e-4c83-45a4-8a78-ca5eab89d15a.webp?v=1727770929"},{"product_id":"13-56-mhz-card-rfid","title":"13.56 MHz Card RFID","description":"\u003cp\u003e13.56 MHz refers to a frequency of 13.56 million cycles per second. It's commonly used in various wireless communication technologies, especially in RFID (Radio Frequency Identification) systems. This frequency is widely used for contactless smart cards, key fobs, and payment systems. The 13.56 MHz frequency is part of the ISM (Industrial, Scientific, and Medical) radio band, which means it's designated for unlicensed use, making it ideal for devices that need short-range, low-power communication without requiring special permissions.\u003c\/p\u003e","brand":"MAJESTRONICZ","offers":[{"title":"Default Title","offer_id":44538352238750,"sku":"","price":13.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9257\/2574\/files\/RFID-13.webp?v=1732016746"},{"product_id":"pn532-nfc-rfid-reader-writer-module-for-arduino-projects","title":"PN532 NFC RFID Reader Writer Module for Arduino Projects","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe PN532 NFC RFID Reader Writer Module is a compact solution for 13.56 MHz contactless communication. It supports Near Field Communication (NFC) and classic RFID operations, making it suitable for both basic and advanced embedded projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe module operates in:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• RFID reader\/writer mode  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• ISO14443-A card emulation mode  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis enables experimentation in authentication, device pairing, attendance systems, and secure access control applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMini Q\u0026amp;A:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eQ: Is this module beginner friendly?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA: Yes. Interface switching and onboard antenna simplify setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e## Technical Architecture\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe module is built around the PN532 NFC controller chip with integrated protocol handling and host communication support.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSupported Interfaces:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• I2C – simple wiring\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• SPI – high-speed communication\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• HSU (UART) – serial communication\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eInterface selection is done using the onboard SMD switch before powering the module.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e## Why Choose This Module?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Supports NFC smartphone communication\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Offers card emulation capability\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Multi-interface flexibility\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Stable performance for lab use\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Compatible with 3.3V and 5V systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e## Pin Overview\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• VCC\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• GND\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• SDA \/ SCL (I2C)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• MOSI \/ MISO \/ SCK \/ SS (SPI)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• TX \/ RX (UART)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e## Power Requirements\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Operating Voltage: 3.3V – 5V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• SPI logic: 3.3V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• I2C \/ UART logic: 3.3V compatible\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDo not power with 12V.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e## Applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• RFID access control systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• NFC attendance systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• IoT authentication modules\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Smart lockers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Secure identification demos\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Engineering lab experiments\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Final-year student projects\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e## Institutional Use\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSuitable for bulk academic procurement. Commonly used in embedded systems, IoT, and electronics training labs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e--------------------------------------------------\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e1️⃣1️⃣ KEY FEATURES\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e--------------------------------------------------\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• PN532-based NFC and RFID module  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Operates at 13.56 MHz  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Supports I2C, SPI, and UART  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Onboard PCB antenna  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• 3.3V and 5V compatible  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Supports ISO14443-A cards  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• NFC smartphone interaction support  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Interface selection switch onboard  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Suitable for student and lab use  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e--------------------------------------------------\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e1️⃣2️⃣ TECHNICAL SPECIFICATIONS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e--------------------------------------------------\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Operating Frequency: 13.56 MHz  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Communication Distance: 5 cm – 7 cm  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Operating Voltage: 3.3V – 5V  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• SPI Logic Level: 3.3V  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Microcontroller Core: 80C51  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• On-chip Memory: 40 KB ROM, 1 KB RAM  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Module Size: 42.7 × 40.4 × 4 mm  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MAJESTRONICZ","offers":[{"title":"Default Title","offer_id":46562239053982,"sku":null,"price":349.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9257\/2574\/files\/PN532NFCRFIDReaderWriterModuleV0.0.1img4.webp?v=1772085715"}],"url":"https:\/\/majestronicz.in\/collections\/rfid.oembed","provider":"MAJESTRONICZ","version":"1.0","type":"link"}