{"product_id":"rc663-clrc663-nfc-rfid-reader-writer-module-full-protocol-ic-card","title":"RC663 CLRC663 NFC RFID Reader Writer Module Full Protocol","description":"\u003ch2\u003eRC663 CLRC663 NFC RFID Reader Writer Module – Full Protocol IC Card\u003c\/h2\u003e\n\u003cp\u003eTake your embedded electronics and IoT projects to the next level with the \u003cstrong\u003eRC663 CLRC663 NFC RFID Reader Writer Module\u003c\/strong\u003e. Built around the high-performance CLRC663 chip, this compact SMD module supports the full range of NFC and RFID protocols, making it an ideal pick for Arduino, Raspberry Pi, and custom microcontroller builds that require reliable contactless card communication.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Protocol Support:\u003c\/strong\u003e Compatible with ISO\/IEC 14443A\/B, ISO\/IEC 15693, MIFARE, ICODE, FeliCa, and NFC standards — one module handles virtually every major IC card type.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCLRC663 Chipset:\u003c\/strong\u003e NXP's proven CLRC663 IC delivers exceptional read\/write sensitivity and fast data transfer rates for dependable contactless communication.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Form Factor:\u003c\/strong\u003e Compact surface-mount design fits neatly into space-constrained PCB layouts and custom enclosures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable Quantity:\u003c\/strong\u003e Available in 1 PCS, 5 PCS, or 10 PCS packs — perfect for prototyping or small production runs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Works seamlessly with Arduino, STM32, ESP32, and other popular development platforms via SPI interface.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRobust Build Quality:\u003c\/strong\u003e Designed for reliable, long-term performance in access control, smart card, inventory tracking, and automation applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip:\u003c\/strong\u003e NXP CLRC663 (RC663)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupported Protocols:\u003c\/strong\u003e ISO 14443A\/B, ISO 15693, MIFARE Classic\/Ultralight\/Plus\/DESFire, ICODE, FeliCa, NFC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e SPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e SMD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 3.3V \/ 5V compatible\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Quantities:\u003c\/strong\u003e 1 PCS, 5 PCS, 10 PCS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomization:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRC663 CLRC663 NFC RFID Reader Writer Module (SMD) × selected quantity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAccess control and security systems\u003c\/li\u003e\n  \u003cli\u003eSmart card reading and writing projects\u003c\/li\u003e\n  \u003cli\u003eInventory and asset tracking solutions\u003c\/li\u003e\n  \u003cli\u003eNFC-enabled IoT prototypes\u003c\/li\u003e\n  \u003cli\u003eArduino \/ ESP32 \/ STM32 hobbyist and professional builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLooking for more components and materials for your DIY builds? Check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire for DIY Projects\u003c\/a\u003e and our range of \u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003eCCB Flat Round Spacer Beads for DIY Making\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What RFID and NFC protocols does the RC663 CLRC663 module support?\u003c\/h4\u003e\n\u003cp\u003eA: The RC663 CLRC663 NFC RFID Reader Writer Module supports a full suite of protocols including ISO\/IEC 14443A and 14443B, ISO\/IEC 15693, MIFARE Classic, MIFARE Ultralight, MIFARE Plus, MIFARE DESFire, ICODE, FeliCa, and standard NFC. This makes it one of the most versatile multi-protocol RFID reader\/writer modules available for embedded development.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the RC663 CLRC663 module compatible with Arduino and other development boards?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the RC663 CLRC663 module communicates via SPI interface and is fully compatible with popular development platforms including Arduino (Uno, Mega, Nano), ESP32, STM32, and Raspberry Pi. It operates at both 3.3V and 5V logic levels, making integration straightforward for most microcontroller projects.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I order multiple units of the RC663 CLRC663 RFID module?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The module is available in packs of 1 PCS, 5 PCS, or 10 PCS to suit individual prototyping needs or small-batch production runs. Simply select your preferred quantity when adding to cart.\u003c\/p\u003e\n\u003ch4\u003eQ: What applications is this RFID reader writer module best suited for?\u003c\/h4\u003e\n\u003cp\u003eA: The RC663 CLRC663 module is well-suited for access control systems, smart card authentication, inventory and asset tracking, NFC-based IoT devices, attendance systems, and any embedded project requiring reliable multi-protocol contactless IC card communication.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What RFID and NFC protocols does the RC663 CLRC663 module support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The RC663 CLRC663 NFC RFID Reader Writer Module supports a full suite of protocols including ISO\/IEC 14443A and 14443B, ISO\/IEC 15693, MIFARE Classic, MIFARE Ultralight, MIFARE Plus, MIFARE DESFire, ICODE, FeliCa, and standard NFC. This makes it one of the most versatile multi-protocol RFID reader\/writer modules available for embedded development.\"}}, {\"@type\": \"Question\", \"name\": \"Is the RC663 CLRC663 module compatible with Arduino and other development boards?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — the RC663 CLRC663 module communicates via SPI interface and is fully compatible with popular development platforms including Arduino (Uno, Mega, Nano), ESP32, STM32, and Raspberry Pi. It operates at both 3.3V and 5V logic levels, making integration straightforward for most microcontroller projects.\"}}, {\"@type\": \"Question\", \"name\": \"Can I order multiple units of the RC663 CLRC663 RFID module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. The module is available in packs of 1 PCS, 5 PCS, or 10 PCS to suit individual prototyping needs or small-batch production runs. Simply select your preferred quantity when adding to cart.\"}}, {\"@type\": \"Question\", \"name\": \"What applications is this RFID reader writer module best suited for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The RC663 CLRC663 module is well-suited for access control systems, smart card authentication, inventory and asset tracking, NFC-based IoT devices, attendance systems, and any embedded project requiring reliable multi-protocol contactless IC card communication.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"RC663 CLRC663 NFC RFID Reader Writer Module Full Protocol\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/rc663-clrc663-nfc-rfid-reader-writer-module-full-protocol-ic-card\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"1PCS","offer_id":54240460472630,"sku":"3:201010228#1PCS","price":26.68,"currency_code":"USD","in_stock":true},{"title":"5PCS","offer_id":54240460505398,"sku":"3:1981284404#5PCS","price":131.67,"currency_code":"USD","in_stock":true},{"title":"10PCS","offer_id":54240460538166,"sku":"3:18247432443#10PCS","price":263.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S71ce8b630963422cafa0c77346f2ce92o.webp?v=1784580167","url":"https:\/\/zpaxo.com\/products\/rc663-clrc663-nfc-rfid-reader-writer-module-full-protocol-ic-card","provider":"Zpaxo","version":"1.0","type":"link"}