Lecteur RFID 125 Khz Grove

Grove 125 kHz RFID Reader

Seeed Studio | A-000000-01401
Meet the RFID technology and start new exciting projects with this 125kHz RFID reader!
€13.10
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Presentation of the Grove 125 kHz RFID Reader

This is quite simply a Grove module capable of reading the information contained in a uem4100 RFID tag. This low-frequency reader has two information output formats: Wiegand (a very common interface format in this type of reader) and UART.

The reader’s range requires you to maintain a distance of 7 cm or less between the RFID badge reader and the uem4100 card. The Grove SEN11425P reader can be connected to a Base Shield or to the Arduino Mega Board Base Shield by means of a 4-core cable.

Applications for the low-frequency Grove 125 kHz RFID Reader

RFID technology opens up a great many opportunities: frequently used today in the world of industry and commerce, an RFID reader can also be built for educational projects or for home-made or experimental objects.

Reading the Grove 125 kHz RFID Reader data

Reading the Grove 125 kHz RFID Reader data

Some possibilities include creating a system for opening a door controlled by RFID badge reading, creating a system for identifying an object or garment carrying a flexible or rigid RFID tag to create an anti-theft system – or even creating an interactive business card carrying information about its owner.

Technical specifications of the Grove 125 kHz RFID Reader

  • Grove-compatible module
  • Supply: 5 Vdc
  • Frequency: 125 kHz
  • Sensing distance: 5 cm (typical) to 7 cm (max.)
  • UART output: TTL, 9600 baud (8 data bits and 1 stop bit)
  • Wiegand output: 26-bit output (24 data bits and 2 parity bits)
  • Board dimensions: 40 x 20 x 15 mm
  • Reader dimensions: 43 x 33 x 3 mm

 

Resources for the Grove 125 kHz RFID Reader

Below you will find everything you need to rapidly install and program your RFID reader:

Grove 125 kHz RFID Reader Wiki page

Grove 125 kHz RFID Reader Wiki page 

Grove 125 kHz RFID Reader - GitHub (Library)

Grove 125 kHz RFID Reader - GitHub (Library) 

And finally an introduction to the Grove system:

Introduction to Grove

Introduction to Grove 

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