Grove - 125KHz RFID Reader

The Grove-125KHz RFID Reader is a module used to read EM4100 RFID card information with two output formats: Uart and Wiegand. It has a sensitivity with maximum 7cm sensing distance.FeaturesSelectable output format: Uart or Wiegand.4Pins Electronic Brick InterfaceHigh SensitivityFor all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.Technical detailsDimensions 44mm x24mm x9.6mmWeight G.W 15gBattery ExcludeVoltage 4.75-5.25VWorking Frequency 125 KHzSensing Distance(Max) 70mmTTL Output 9600 baudrate, 8 data bits, 1 stop bit, and no verify bitWiegand Output 26 bits Wiegand format, 1 even verify bit, 24 data bits, and 1 odd verify bitPart ListGrove - 125KHz RFID Reader 1