{"product_id":"m5stack-mini-rfid-readerwriter-unit-mfrc522-discontinued","title":"M5Stack Mini RFID Reader\/Writer Unit (MFRC522) [Discontinued]","description":"\n\u003cp\u003e\u003cstrong\u003eRFID\u003c\/strong\u003e has an RFID \u003cstrong\u003eMFRC522\u003c\/strong\u003e chip inside.\u003c\/p\u003e\u003cp\u003eThe MFRC522 operates in the 13.56MHz frequency band and uses the modulation and demodulation principle to interact with the proximity RF card. This unit can realize the function of the card reading and writing device, to identify and record multiple card information, to encode and authority a RF card.\u003c\/p\u003e\u003cp\u003eIt is able tp establish applications such as access control system, punching system, warehouse goods storage and community vehicle access registration.\u003c\/p\u003e\u003cp\u003eConnect this Unit to GROVE PORTA on M5Core, I2C address is 0x28.\u003c\/p\u003e\u003ch2 id=\"product-features\"\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e13.56MHz Operation frequency\u003c\/li\u003e\n\u003cli\u003eI2C data rate: Fast mode: up to 400 Kbit\/s; High-speed mode: up to 3400 Kbit\/s\u003c\/li\u003e\n\u003cli\u003eRC522 Transceiver Buffer: 64 bytes\u003c\/li\u003e\n\u003cli\u003eSupported protocol: ISO14443A, MIFARE and NTAG\u003c\/li\u003e\n\u003cli\u003eOperate temperature: -20℃-85℃\u003c\/li\u003e\n\u003cli\u003eHow long data be saved for: \u0026gt; 10 years\u003c\/li\u003e\n\u003cli\u003eReading and writing distance: \u0026lt; 20 mm\u003c\/li\u003e\n\u003cli\u003eProgram Platform: Arduino, UIFlow (Blockly, Python)\u003c\/li\u003e\n\u003cli\u003eTwo Lego installation holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"include\"\u003eInclude\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x RFID unit\u003c\/li\u003e\n\u003cli\u003e1x GROVE Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"applications\"\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSmart home access control system\u003c\/li\u003e\n\u003cli\u003eVehicle management\u003c\/li\u003e\n\u003cli\u003eSmart transportation\u003c\/li\u003e\n\u003cli\u003eSmart bookshelf\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"specification\"\u003eSpecification\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eResources\u003c\/th\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication protocol\u003c\/td\u003e\n\u003ctd\u003eI2C: 0x28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight\u003c\/td\u003e\n\u003ctd\u003e6g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross weight\u003c\/td\u003e\n\u003ctd\u003e21g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Size\u003c\/td\u003e\n\u003ctd\u003e48*24*8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Size\u003c\/td\u003e\n\u003ctd\u003e67*53*12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003e\u003cspan\u003eLEARN AND DOCUMENTS\u003c\/span\u003e\u003c\/h2\u003e\u003cli\u003eDOCUMENTS\u003c\/li\u003e\u003cdiv class=\"learn\"\u003e\n\u003cdiv class=\"learn-img\"\u003e\n\u003cimg src=\"https:\/\/hackster.imgix.net\/uploads\/attachments\/1133420\/_sYSMYAfNOe.blob?auto=compress%2Cformat\u0026amp;amp%3Bw=400\u0026amp;amp%3Bh=300\u0026amp;amp%3Bfit=min\u0026amp;width=700\" alt=\"Multi function AI punch the clock base on M5Stack\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"learn-contents\"\u003e\n\u003cdiv class=\"learn-title\"\u003e\n\n\nMulti function AI punch the clock base on M5Stack\n\n\u003c\/div\u003e\n\u003cdiv class=\"learn-desc\"\u003e\nRealize the \"offline cloud platform\" interaction function of operation information based on mqtt information transmission technology\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"learn\"\u003e\n\u003cdiv class=\"learn-img\"\u003e\n\u003cimg src=\"https:\/\/hackster.imgix.net\/uploads\/attachments\/1255277\/_zELd2Tpa8J.blob?auto=compress%2Cformat\u0026amp;amp%3Bw=400\u0026amp;amp%3Bh=300\u0026amp;amp%3Bfit=min\u0026amp;width=700\" alt=\"SEAM [Safe-Entry Access Machine]\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"learn-contents\"\u003e\n\u003cdiv class=\"learn-title\"\u003e\n\n\nSEAM [Safe-Entry Access Machine]\n\n\u003c\/div\u003e\n\u003cdiv class=\"learn-desc\"\u003e\nAn automatic system to perform the tasks of Safe Entry. It consist an adjustable Thermometer, RFID \/ QR Code Check in and Counting.\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"M5Stack","offers":[{"title":"Default Title","offer_id":48624225222874,"sku":"wkv1789687124861","price":11.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/m5stack-mini-rfid-readerwriter-unit-mfrc522-discontinued_1.jpg?v=1789687129","url":"https:\/\/memoryfoamwear.shop\/products\/m5stack-mini-rfid-readerwriter-unit-mfrc522-discontinued","provider":"My Store","version":"1.0","type":"link"}