{"product_id":"rc522-rfid-13-56mhz-reader-writer-module","title":"RC522 RFID 13.56MHZ Reader Writer Module","description":"\u003cmeta name=\"description\" content=\"Buy RC522 RFID 1356MHZ Reader Writer Module online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n```html\n\u003ch1\u003eRC522 RFID 13.56MHz Reader Writer Module\u003c\/h1\u003e\n\u003cp\u003eBuild contactless identification and access control systems with the RC522 RFID module from The Tech Depot, Bengaluru. This widely trusted module operates at 13.56 MHz and supports reading and writing to MIFARE cards and tags, making it the go-to choice for Arduino, Raspberry Pi, and ESP32 projects. Fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support included.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Chip\u003c\/td\u003e\n\u003ctd\u003eNXP MFRC522\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd\u003e13.56 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd\u003eISO\/IEC 14443A \/ MIFARE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eSPI (up to 10 Mbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e2.5V - 3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\u003ctd\u003e13-26 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRead Range\u003c\/td\u003e\n\u003ctd\u003eUp to ~5 cm (depending on tag\/antenna)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Transfer Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 848 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCard Compatibility\u003c\/td\u003e\n\u003ctd\u003eMIFARE S50, S70, UltraLight, Pro, DESFire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 40 mm x 60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 degreesC to +80 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOnboard Antenna\u003c\/td\u003e\n\u003ctd\u003eYes - PCB trace antenna integrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eRFID Reader\/Writer Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRead \u0026amp; Write Capability:\u003c\/strong\u003e Both reads UID and reads\/writes data blocks on compatible MIFARE 13.56 MHz cards and key fobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPI Interface:\u003c\/strong\u003e High-speed SPI communication allows easy connection to Arduino, ESP32, ESP8266, STM32, and Raspberry Pi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Draws only 13-26 mA during active operation; supports soft power-down and hard power-down modes for battery-powered projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Antenna:\u003c\/strong\u003e Integrated PCB antenna eliminates the need for an external antenna in most applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e Small 40 x 60 mm board fits easily into enclosures, door panels, and embedded systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Card Support:\u003c\/strong\u003e Compatible with MIFARE S50 (1K), S70 (4K), UltraLight, MIFARE Pro, and MIFARE DESFire tags.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCRC \u0026amp; Parity Handling:\u003c\/strong\u003e Internal CRC coprocessor and parity generation\/checking ensure reliable data integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtensive Library Support:\u003c\/strong\u003e Well-documented open-source Arduino library (MFRC522) available with ready-to-use examples.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic MFRC522-based module sourced from trusted suppliers\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse across India\u003c\/li\u003e\n\u003cli\u003eExpert technical support to help you wire, code, and troubleshoot your RFID project\u003c\/li\u003e\n\u003cli\u003eIncludes companion RFID card and key fob so you can start experimenting immediately\u003c\/li\u003e\n\u003cli\u003eThousands of community tutorials and Arduino library examples available online\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePin Configuration\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eVCC (3.3V)\u003c\/td\u003e\n\u003ctd\u003ePower supply input - connect to 3.3V rail (do NOT connect to 5V directly)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRST\u003c\/td\u003e\n\u003ctd\u003eReset pin - used to reset the module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRQ\u003c\/td\u003e\n\u003ctd\u003eInterrupt pin - signals the microcontroller when a card is detected (optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMISO\u003c\/td\u003e\n\u003ctd\u003eSPI Master-In Slave-Out data line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMOSI\u003c\/td\u003e\n\u003ctd\u003eSPI Master-Out Slave-In data line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSCK\u003c\/td\u003e\n\u003ctd\u003eSPI Serial Clock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSDA (SS)\u003c\/td\u003e\n\u003ctd\u003eSPI Slave Select \/ Chip Select\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eTypical Wiring with Arduino Uno\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eRC522 VCC\u003c\/td\u003e\n\u003ctd\u003e-\u0026gt; Arduino 3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRC522 GND\u003c\/td\u003e\n\u003ctd\u003e-\u0026gt; Arduino GND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRC522 RST\u003c\/td\u003e\n\u003ctd\u003e-\u0026gt; Arduino D9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRC522 SDA (SS)\u003c\/td\u003e\n\u003ctd\u003e-\u0026gt; Arduino D10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRC522 MOSI\u003c\/td\u003e\n\u003ctd\u003e-\u0026gt; Arduino D11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRC522 MISO\u003c\/td\u003e\n\u003ctd\u003e-\u0026gt; Arduino D12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy RC522 RFID 13.56MHZ Reader Writer Module Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eRC522 RFID 13.56MHZ Reader Writer Module\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eRC522 RFID 13.56MHZ Reader Writer Module\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eRC522 RFID 13.56MHZ Reader Writer Module\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48746558161153,"sku":"TTD-17785","price":87.98,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/4a8b98473cfb82cb6a12173487920f68.jpg?v=1778107561","url":"https:\/\/techdepot.in\/products\/rc522-rfid-13-56mhz-reader-writer-module","provider":"Tech Depot India","version":"1.0","type":"link"}