The Grove-125KHz RFID Reader is a module used to read uem4100 RFID card information with two output formats: Uart and Wiegand. It has a sensitivity with maximum 7cm sensing distance.

Features

• Selectable output format: Uart or Wiegand.
• 4Pins Electronic Brick Interface
• High Sensitivity
• Product number: Seeed113020002

Resources

• Wiki Page
• Preface – Getting Started
• Introduction to Grove