{"product_id":"m5stack-rfid-unit-2-ws1850s","title":"M5Stack RFID Unit 2 (WS1850S)","description":"\u003cp\u003eThe\u003cstrong\u003e RFID2\u003c\/strong\u003e\u003cspan\u003e is a radio frequency identification unit from M5Stack. It has a built-in \u003c\/span\u003e\u003cstrong\u003eWS1850S\u003c\/strong\u003e\u003cspan\u003e chip, with a working frequency of 13.56MHz. Supports reading an RFID card, writing an RFID card, RFID card recognition, RFID card recording and encoding RF card\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUse magnetic field induction technology to create non-contact two-way information interaction and read\/verify the information of proximity cards. It can be used in access control systems, check-in systems, warehouse goods entry, community vehicle entry and exit registration needs and more! \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: RFID2 compared to the previous generation RFID UNIT only makes the replacement of the read and write IC (RC522-\u0026gt;WS1850S), there is no difference in function.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating frequency: 13.56 MHz\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\u003eTransceiver buffer: 64 bytes\u003c\/li\u003e\n\u003cli\u003eSupported protocols: ISO14443A, MIFARE and NTAG\u003c\/li\u003e\n\u003cli\u003eWorking temperature: -20℃-85℃\u003c\/li\u003e\n\u003cli\u003eData storage:\u0026gt; 10 years\u003c\/li\u003e\n\u003cli\u003eReading distance: \u0026lt;20 mm\u003c\/li\u003e\n\u003cli\u003eDevelopment platform: Arduino, UIFlow(Blockly, Python)\u003c\/li\u003e\n\u003cli\u003e2x Building brick compatible holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x RFID Unit\u003c\/li\u003e\n\u003cli\u003e1x HY2.0-4P cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable width=\"473\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"196\"\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"277\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRead and Write IC\u003c\/td\u003e\n\u003ctd\u003eWS1850S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e13.56MHz\u003c\/td\u003e\n\u003c\/tr\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\u003eSupport protocol\u003c\/td\u003e\n\u003ctd\u003eISO\/IEC 14443 Type A\/Type B protocol\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\u003ePacking size\u003c\/td\u003e\n\u003ctd\u003e67 * 53 * 12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003cli\u003eWS1850S Datasheet\u003c\/li\u003e\n\u003cli\u003eEasyLoader download (program burner)\u003c\/li\u003e\n\u003cli\u003eArduino Example\u003c\/li\u003e\n\u003cli\u003eUIFlow Example\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"M5Stack","offers":[{"title":"Default Title","offer_id":48624273096922,"sku":"oli1789688553469","price":4.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/m5stack-rfid-unit-2-ws1850s_1.jpg?v=1789688559","url":"https:\/\/memoryfoamwear.shop\/products\/m5stack-rfid-unit-2-ws1850s","provider":"My Store","version":"1.0","type":"link"}