{"product_id":"pn532-nfc-rfid-module-13-56mhz","title":"PN532 NFC RFID Module – 13.56MHz NFC Reader\/Writer Module with I2C, SPI \u0026 UART for Arduino, ESP32 \u0026 IoT","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003ePN532 NFC RFID Module\u003c\/strong\u003e is a versatile \u003cstrong\u003e13.56MHz NFC and RFID reader\/writer module\u003c\/strong\u003e designed for contactless communication, identification, access control, smart automation, and IoT applications. Based on the popular \u003cstrong\u003ePN532 NFC controller\u003c\/strong\u003e, the module supports multiple communication interfaces, making it easy to integrate with development boards and microcontrollers.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe PN532 supports common NFC technologies and can communicate with compatible \u003cstrong\u003eNFC cards, RFID tags, NFC stickers, smartphones, and other contactless devices\u003c\/strong\u003e. It is an excellent choice for building access control systems, smart locks, attendance systems, product identification solutions, and NFC-enabled IoT projects.\u003c\/p\u003e\n\u003cp\u003eWith support for \u003cstrong\u003eI2C, SPI, and UART\u003c\/strong\u003e on compatible module versions, the PN532 can be connected to platforms such as \u003cstrong\u003eArduino, ESP32, ESP8266, Raspberry Pi, STM32\u003c\/strong\u003e, and other microcontrollers.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBased on \u003cstrong\u003ePN532 NFC controller\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e13.56MHz\u003c\/strong\u003e operating frequency\u003c\/li\u003e\n\u003cli\u003eNFC and HF RFID communication\u003c\/li\u003e\n\u003cli\u003eSupports contactless card and tag reading\u003c\/li\u003e\n\u003cli\u003eSupports NFC tag reading and writing\u003c\/li\u003e\n\u003cli\u003eCan communicate with compatible NFC-enabled smartphones\u003c\/li\u003e\n\u003cli\u003eMultiple communication interfaces\u003c\/li\u003e\n\u003cli\u003eSupports \u003cstrong\u003eI2C, SPI and UART\u003c\/strong\u003e depending on module configuration\u003c\/li\u003e\n\u003cli\u003eCompact module design\u003c\/li\u003e\n\u003cli\u003eSuitable for Arduino and ESP32 projects\u003c\/li\u003e\n\u003cli\u003eExcellent for access control and automation applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule\u003c\/td\u003e\n\u003ctd\u003ePN532 NFC RFID\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003ePN532\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e13.56MHz\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnology\u003c\/td\u003e\n\u003ctd\u003eNFC \/ HF RFID\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eI2C \/ SPI \/ UART*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Range\u003c\/td\u003e\n\u003ctd\u003eTypically a few centimeters, depending on antenna, tag and environment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eModule-dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Devices\u003c\/td\u003e\n\u003ctd\u003eNFC Cards, RFID Tags, NFC Stickers \u0026amp; Compatible Phones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Platforms\u003c\/td\u003e\n\u003ctd\u003eArduino, ESP32, ESP8266, Raspberry Pi, STM32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eNFC, RFID, Access Control \u0026amp; IoT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003eInterface availability and operating voltage can vary depending on the specific PN532 module revision.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1 × PN532 NFC RFID Module\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRecommended Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNFC access control systems\u003c\/li\u003e\n\u003cli\u003eRFID attendance systems\u003c\/li\u003e\n\u003cli\u003eSmart door locks\u003c\/li\u003e\n\u003cli\u003eNFC-enabled smart home systems\u003c\/li\u003e\n\u003cli\u003eArduino NFC projects\u003c\/li\u003e\n\u003cli\u003eESP32 NFC projects\u003c\/li\u003e\n\u003cli\u003eIoT identification systems\u003c\/li\u003e\n\u003cli\u003eRFID inventory systems\u003c\/li\u003e\n\u003cli\u003eProduct authentication\u003c\/li\u003e\n\u003cli\u003eContactless payment prototypes\u003c\/li\u003e\n\u003cli\u003eNFC business card projects\u003c\/li\u003e\n\u003cli\u003eNFC sticker\/tag readers\u003c\/li\u003e\n\u003cli\u003eSmart automation\u003c\/li\u003e\n\u003cli\u003eEducational electronics projects\u003c\/li\u003e\n\u003cli\u003eEmbedded identification systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003cp\u003eThe PN532 communicates wirelessly with compatible \u003cstrong\u003e13.56MHz NFC\/RFID tags or devices\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eA typical project can be configured as:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNFC\/RFID Tag → PN532 Module → I2C\/SPI\/UART → Arduino\/ESP32 → Application\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor example, an NFC sticker can contain an identification number or stored information. When the sticker is brought close to the PN532 antenna, the module detects and communicates with the tag, allowing the microcontroller to process the received information.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the PN532 NFC RFID Module?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePopular PN532 platform with broad development support\u003c\/li\u003e\n\u003cli\u003eSupports NFC and 13.56MHz RFID applications\u003c\/li\u003e\n\u003cli\u003eMultiple communication interfaces\u003c\/li\u003e\n\u003cli\u003eSuitable for both prototyping and embedded development\u003c\/li\u003e\n\u003cli\u003eWorks with popular Arduino and ESP32 platforms\u003c\/li\u003e\n\u003cli\u003eUseful for cards, tags, stickers and compatible NFC devices\u003c\/li\u003e\n\u003cli\u003eExcellent for access control, automation and IoT projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eImportant Note\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePN532 is intended for short-range contactless communication\u003c\/strong\u003e. Actual read\/write distance depends on the antenna design, tag type, tag orientation, operating environment, and module version.\u003c\/p\u003e\n\u003cp\u003eAlways verify the \u003cstrong\u003emodule's operating voltage and selected communication interface\u003c\/strong\u003e before connecting it to your development board.\u003c\/p\u003e","brand":"Elecsynergy","offers":[{"title":"Default Title","offer_id":64417273938289,"sku":null,"price":299.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6579\/5185\/files\/Untitled-design-2026-01-20T143634.708.webp?v=1786856442","url":"https:\/\/elecsynergy.in\/products\/pn532-nfc-rfid-module-13-56mhz","provider":"Elecsynergy","version":"1.0","type":"link"}