Parallax RFID Reader Module


44.99 USD
$44.99 ea.

The Parallax RFID Reader Module is a 125 kHz RFID reader.

Description [Hide]

Designed in cooperation with Grand Idea Studio, the Parallax Radio Frequency Identification (RFID) Reader Module is the first low-cost solution to read passive RFID transponder tags. The RFID Reader Module can be used in a wide variety of hobbyist and commercial applications, including access control, automatic identification, robotics, navigation, inventory tracking, payment systems, and car immobilization.

There are a variety of transponder tags that come in different packages. Each tag has a specific range that is within 10% of the given distance for each type of tag due to environmental conditions and RFID modules.


  • Low-cost method for reading passive RFID EM4100 family transponder tags
  • 2400 baud serial interface
  • Enable input allows module to be enabled/disabled by software
  • Bi-color LED for visual indication of status
  • Comes with two 54x85mm Rectangle Tags

Documentation [Hide]

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