{"product_id":"rfid-rc522-13-56mhz-spi-reader-writer-module-with-mifare-card-keychain-nxp-mf-rc522","title":"RFID RC522 13.56MHz SPI Reader\/Writer Module with Mifare Card \u0026 Keychain - NXP MF-RC522","description":"\u003cp\u003eThe MFRC522-based RFID Reader\/Writer Module operates at 13.56MHz and communicates via SPI, making it a compact, low-power, and cost-effective solution for contactless card reading and writing. Based on the NXP MF-RC522 chip, it supports Mifare S50, S70, UltraLight, Pro, and Desfire card types with a reading range of up to 30mm. Ideal for access control, smart meters, attendance systems, and portable handheld RFID applications. Compatible with Arduino, Raspberry Pi, and other 3.3V microcontroller platforms.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip:\u003c\/strong\u003e NXP MF-RC522\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Frequency:\u003c\/strong\u003e 13.56MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e DC 3.3V (Do NOT use 5V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Current:\u003c\/strong\u003e 13–26mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdle Current:\u003c\/strong\u003e 10–13mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleep Current:\u003c\/strong\u003e \u0026lt;80µA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak Current:\u003c\/strong\u003e \u0026lt;30mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e SPI (Max. 10Mbit\/s)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCard Reading Distance:\u003c\/strong\u003e 0–30mm (Mifare1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Cards:\u003c\/strong\u003e Mifare1 S50, S70, UltraLight, Pro, Desfire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 40 × 60mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Includes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 x RFID-RC522 Reader\/Writer Module\u003c\/li\u003e\n\u003cli\u003e1 x Mifare S50 Blank Card\u003c\/li\u003e\n\u003cli\u003e1 x S50 Special-Shaped Keychain Tag\u003c\/li\u003e\n\u003cli\u003e1 x Straight \u0026amp; Right Angle Header Strip\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNote: Use 3.3V supply only — do not connect to 5V. Image is for representation purpose only.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"NXP","offers":[{"title":"Default Title","offer_id":47328277233841,"sku":"CC-001080","price":98.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/0937\/9249\/files\/RFID_RC522_13.56MHz_SPI_Reader-Writer_Module_with_Mifare_Card_Keychain_-_NXP_MF-RC522_1.png?v=1782713054","url":"https:\/\/circuitcomps.com\/products\/rfid-rc522-13-56mhz-spi-reader-writer-module-with-mifare-card-keychain-nxp-mf-rc522","provider":"Circuitcomps","version":"1.0","type":"link"}