parallax rfid reader range 2 to 3 inches is a typical range for this frequency range (125KHz). You can sometimes find readers with a higher power output and greater range (for more money), but you won't get the 12-24" range you're talking about.
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1 · parallax card reader
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The RFID Card Reader – Serial 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.Low-cost method for reading passive, 125 kHz RFID transponder tags. Two easy-to-use versions: Serial interface for microcontrollers and USB for direct connection to PC, Macintosh, or Linux .The RFID Card Reader – Serial 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.Low-cost method for reading passive, 125 kHz RFID transponder tags. Two easy-to-use versions: Serial interface for microcontrollers and USB for direct connection to PC, Macintosh, or Linux machines. Bi-color LED for visual indication of status.
The Parallax RFID Card Reader works exclusively with the EM Microelectronics-Marin SA EM4100-family of passive read-only transponder tags at 125 kHz. A variety of different tag types and styles exist with the most popular made available from Parallax.2 to 3 inches is a typical range for this frequency range (125KHz). You can sometimes find readers with a higher power output and greater range (for more money), but you won't get the 12-24" range you're talking about.Wiring and Programming the Parallax RFID Serial Card Reader for the Arduino. I recently completed an RFID project using an Arduino and the Parallax RFID Serial Card Reader - here are the hardware and software notes on making it all work.The Parallax RFID (Radio Frequency Identification) reader is super easy to configure. It only takes four wires! It uses serial protocol to transfer information from RFID cards to the Arduino.
Comaptible transponder tags come in different packages and so read range may vary with tag type, typically 2-4 inches, + or – 10%. See our RFID Module & Tag Compatibility Chart here. Key Features: Low-cost method for reading passive RFID EM4100 family transponder tags; 2400 baud serial interface through USB virtual COM port Can I modify the Parallax RFID reader to extend the reading range from 2 inch to 3 feet? Will a larger coil antenna do the trick? How many turns do I need?Designed with Grand Idea Studio (http://www.grandideastudio.com/), the Parallax Radio Frequency Identification (RFID) Reader Module is the first low-cost solution designed to read passive RFID transponder tags from up to 4 inches away.Our line of RFID Card Reader modules, Read/Write modules, and RFID tags are ready for your applications. The table below cross-references compatible products. Each product is shown below the table. Click to View Table.
The RFID Card Reader – Serial 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.Low-cost method for reading passive, 125 kHz RFID transponder tags. Two easy-to-use versions: Serial interface for microcontrollers and USB for direct connection to PC, Macintosh, or Linux machines. Bi-color LED for visual indication of status.The Parallax RFID Card Reader works exclusively with the EM Microelectronics-Marin SA EM4100-family of passive read-only transponder tags at 125 kHz. A variety of different tag types and styles exist with the most popular made available from Parallax.
2 to 3 inches is a typical range for this frequency range (125KHz). You can sometimes find readers with a higher power output and greater range (for more money), but you won't get the 12-24" range you're talking about.
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Wiring and Programming the Parallax RFID Serial Card Reader for the Arduino. I recently completed an RFID project using an Arduino and the Parallax RFID Serial Card Reader - here are the hardware and software notes on making it all work.The Parallax RFID (Radio Frequency Identification) reader is super easy to configure. It only takes four wires! It uses serial protocol to transfer information from RFID cards to the Arduino.Comaptible transponder tags come in different packages and so read range may vary with tag type, typically 2-4 inches, + or – 10%. See our RFID Module & Tag Compatibility Chart here. Key Features: Low-cost method for reading passive RFID EM4100 family transponder tags; 2400 baud serial interface through USB virtual COM port
Can I modify the Parallax RFID reader to extend the reading range from 2 inch to 3 feet? Will a larger coil antenna do the trick? How many turns do I need?Designed with Grand Idea Studio (http://www.grandideastudio.com/), the Parallax Radio Frequency Identification (RFID) Reader Module is the first low-cost solution designed to read passive RFID transponder tags from up to 4 inches away.
parallax card reader
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parallax rfid reader range|parallax inc