{"product_id":"pn532-nfc-rfid-v3-module","title":"PN532 NFC RFID V3 Module","description":"\u003cstyle\u003e\n    .product-copy {\n      line-height: 1.7;\n      color: #222;\n      font-size: 16px;\n    }\n\n```\n.product-copy h2,\n.product-copy h3 {\n  margin-top: 28px;\n  margin-bottom: 12px;\n  line-height: 1.3;\n}\n\n.product-copy p {\n  margin-bottom: 16px;\n}\n\n.product-copy ul {\n  margin: 12px 0 18px 22px;\n  padding: 0;\n}\n\n.product-copy li {\n  margin-bottom: 8px;\n}\n\n.product-copy table {\n  width: 100%;\n  border-collapse: collapse;\n  margin: 18px 0;\n  font-size: 15px;\n}\n\n.product-copy th,\n.product-copy td {\n  border: 1px solid #ddd;\n  padding: 12px;\n  text-align: left;\n  vertical-align: top;\n}\n\n.product-copy th {\n  background: #f7f7f7;\n  font-weight: 700;\n  width: 35%;\n}\n\n.product-copy .note {\n  background: #fff8e5;\n  border-left: 4px solid #f0b429;\n  padding: 12px 14px;\n  margin: 18px 0;\n  border-radius: 6px;\n}\n\n.product-copy .faq-list details {\n  border: 1px solid #ddd;\n  padding: 14px 16px;\n  margin-bottom: 10px;\n  border-radius: 8px;\n  background: #fff;\n}\n\n.product-copy .faq-list summary {\n  cursor: pointer;\n  font-weight: 700;\n}\n```\n\n  \u003c\/style\u003e\n\u003cdiv class=\"product-copy\"\u003e\n\u003ch2\u003ePN532 NFC RFID V3 Module\u003c\/h2\u003e\n\u003cp\u003eThe PN532 NFC RFID V3 Module is a 13.56MHz reader and writer module for NFC and RFID projects. It can be used with Arduino, Raspberry Pi, ESP32, and other microcontroller boards that support I2C, SPI, or UART.\u003c\/p\u003e\n\u003cp\u003eThis module is useful for RFID card reading, NFC tag testing, access control, attendance systems, smart lock demos, payment-style project tests, and phone-to-module NFC experiments.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This PN532 Module?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupports NFC mode and RFID reader\/writer mode.\u003c\/li\u003e\n\u003cli\u003eWorks with common 13.56MHz RFID and NFC cards.\u003c\/li\u003e\n\u003cli\u003eSupports I2C, SPI, and HSU UART communication.\u003c\/li\u003e\n\u003cli\u003eBuilt-in PCB antenna for easier project setup.\u003c\/li\u003e\n\u003cli\u003eArduino-compatible and suitable for Raspberry Pi projects.\u003c\/li\u003e\n\u003cli\u003eCan work as a reader, writer, or virtual card.\u003c\/li\u003e\n\u003cli\u003eGood for school projects, access systems, and NFC testing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNFC tag reading and writing\u003c\/li\u003e\n\u003cli\u003eRFID card reading projects\u003c\/li\u003e\n\u003cli\u003eAccess control systems\u003c\/li\u003e\n\u003cli\u003eAttendance and ID systems\u003c\/li\u003e\n\u003cli\u003eSmart lock project demos\u003c\/li\u003e\n\u003cli\u003ePhone-to-module NFC tests\u003c\/li\u003e\n\u003cli\u003eLibrary or membership card projects\u003c\/li\u003e\n\u003cli\u003eArduino and Raspberry Pi RFID projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePN532 NFC RFID V3 Module - 1 pc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cp\u003eNote: RFID cards, NFC tags, headers, wires, and other accessories are not included unless stated in the actual package.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eNFC RFID reader\/writer module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Chip\u003c\/th\u003e\n\u003ctd\u003ePN532\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Frequency\u003c\/th\u003e\n\u003ctd\u003e13.56MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommunication Interface\u003c\/th\u003e\n\u003ctd\u003eI2C, SPI, and HSU UART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReading Distance\u003c\/th\u003e\n\u003ctd\u003eAbout 4cm to 6cm, depending on card or tag type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAntenna\u003c\/th\u003e\n\u003ctd\u003eBuilt-in PCB antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLogic Level\u003c\/th\u003e\n\u003ctd\u003e5V TTL for I2C and UART, 3.3V TTL for SPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupported Cards\u003c\/th\u003e\n\u003ctd\u003eMIFARE 1K, MIFARE 4K, Ultralight, DesFire, ISO\/IEC 14443-4, Jewel, and FeliCa cards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Modes\u003c\/th\u003e\n\u003ctd\u003eRFID reader\/writer, NFC mode, virtual card, and peer-to-peer communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Boards\u003c\/th\u003e\n\u003ctd\u003eArduino, Raspberry Pi, ESP32, and similar microcontroller boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003ctd\u003eNFC projects, RFID systems, access control, attendance, and smart card testing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSetup Notes\u003c\/h3\u003e\n\u003cp\u003eSelect the correct communication mode before wiring the module. Use I2C, SPI, or HSU UART based on your board, code, and library.\u003c\/p\u003e\n\u003cp\u003ePlace the RFID card or NFC tag near the antenna area. The actual reading distance may change based on the card type, tag size, antenna design, and project setup.\u003c\/p\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCheck the selected interface mode before uploading code.\u003c\/li\u003e\n\u003cli\u003eUse a compatible PN532 library for your board.\u003c\/li\u003e\n\u003cli\u003eDo not wire 5V signals to pins that require 3.3V logic.\u003c\/li\u003e\n\u003cli\u003eReading distance depends on the card, tag, and wiring setup.\u003c\/li\u003e\n\u003cli\u003eRFID cards and NFC tags may be sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Add-ons\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/rfid-nfc\"\u003eRFID and NFC modules\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/cards-tags\"\u003eRFID cards and NFC tags\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/arduino\"\u003eArduino boards and modules\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/raspberry-pi\"\u003eRaspberry Pi boards\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/jumper-wires\"\u003eJumper wires and breadboard parts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-list\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the PN532 NFC RFID V3 Module used for?\u003c\/summary\u003e\n\u003cp\u003eIt is used for reading and writing supported 13.56MHz RFID cards and NFC tags.\u003c\/p\u003e\n\u003c\/details\u003e\n```\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this with Arduino?\u003c\/summary\u003e\n\u003cp\u003eYes. The PN532 module is commonly used with Arduino-compatible boards.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat interfaces does it support?\u003c\/summary\u003e\n\u003cp\u003eIt supports I2C, SPI, and HSU UART communication.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it support MIFARE cards?\u003c\/summary\u003e\n\u003cp\u003eYes. It supports MIFARE 1K, MIFARE 4K, Ultralight, and DesFire cards.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre RFID cards or NFC tags included?\u003c\/summary\u003e\n\u003cp\u003eRFID cards and NFC tags are not included unless stated in the package.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"circuitrocks","offers":[{"title":"Default Title","offer_id":52859481522465,"sku":"0618","price":458.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/YXA492-4.jpg?v=1781657391","url":"https:\/\/circuit.rocks\/products\/pn532-nfc-rfid-v3-module","provider":"circuitrocks","version":"1.0","type":"link"}