M5Stack Mini RFID Unit WS1850S RFID RF IC Card Senser Module I2C Supports Reading Card Writing Card Recognition Recordin

Description RFID2 is a radio frequency identification unit Built in WS1850S chip working frequency is 13 56MHz Supports reading card writing card recognition recording and encoding RF card Multiple functions such as authorization and authorization Use magnetic field induction technology to realize non contact two way information interaction read and verify the information of proximity cards It can be used in access control systems check in systems warehouse goods entry and storage and community vehicle entry and exit registration needs Application scenarios for information verification RFID2 compared to the previous generation RFID UNIT only makes the replacement of read and write IC RC522 WS1850S there is no difference in function Product Features Operating frequency 13 56MHzI2C data rate Fast mode up to 400 Kbit s High speed mode up to 3400 Kbit sTransceiver buffer 64 bytesSupported protocols ISO14443A MIFARE and NTAGWorking temperature 20℃ 85℃Data storage 10 yearsReading distance 20 mmDevelopment platform Arduin0 UIFlow Blockly Python 2 x Legao compatible holesSpecification Read and Write IC WS1850SOperating frequency 13 56MHzCommunication protocol I2C 0x28Support protocol ISO IEC 14443 Type A Type B protocolNet weight 6gGross weight 21gProduct size 48 x 24 x 8mmPacking size 67 x 53 x 12mmApplications Smart home access control systemVehicle managementSmart transportationSmart bookshelfPackage included 1 x RFID Unit1 x HY2 0 4P cableP