Radio-frequency identification (RFID)

Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. The tags contain electronically stored information. Passive tags collect energy from a nearby RFID reader's interrogating radio waves. Active tags have a local power source such as battery and may operate at hundreds of meters from the RFID reader. Unlike a barcode, the tag need not be within the line of sight of the reader, so it may be embedded in the tracked object....

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From: Amin Kazemi

Related topics : radio frequency identification tags (rfid) / rfid active reader passive tag / rfid tracking tags / rfid tag uses / rfid reader frequency

Long Range RFID Reader

http://rfid.net/

The RFID Network provides product reviews, videos. How To guides about RFID (Radio Frequency Identification) technology. Watch our educational cable television show about RF ID on-demand.

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From: sherryshrine

Related topics : rfid long range reader / radio frequency identification technology rfid / rfid technology providers / rfid reader frequency / rfid products

Sounds like RFID: Using a Radio Frequency Identification (RFID) reader to make musical instruments

RFID tags can turn basic craft materials into an electronic musical instrument of your own design. Paper cups can become rich-sounding handbells with the addition of some RFID tags, a reader and a little programming.

To view full directions for this science project, see the full "Sounds Like RFID: Using a Radio Frequency Identification (RFID) Reader to Make Musical Instruments" Project Idea at Science Buddies....

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From: ScienceBuddiesTV

Related topics : rfid radio frequency identification tags / rfid reader frequency / rfid tag and reader / rfid reader design project / rfid projects ideas

ELATEC TWN4 USB Front Reader - easy set up for an authentication solution

The new TWN4 USB Front Reader offers unprecedented flexibility, convenience and cost-efficiency.

Find more information:

https://www.elatec-rfid.com/products/rfid-readerwriter-with-antenna/multi-frequency/twn4-usb-front-reader-overview/

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From: Elatec RFID Systems

Related topics : usb rfid reader / rfid reader frequency

RFID Reader with RGB LEDs

Update on the progress of my RGB LED, RFID messenger bag. I have connected the RFID (radio frequency identification) reader to my LED panel. The reader picks up the unique ID number from RFID tags (the same as security badges that unlock doors) which then causes a certain color or animation to happen.

I'm using an Arduino Uno to power the LED matrix and RFID reader.

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From: Kathryn McElroy

Related topics : rfid radio frequency identification tags / rfid security tag reader / rfid reader frequency / rfid badge reader

Nicole Lee RFID (Radio Frequency Identity) BLOCKING WALLET

RFID (Radio Frequency Identity) BLOCKING WALLET. The fight against identity theft starts with your wallet. Nicole Lee Wallet is manufactured with RFID-Blocking technology that prevents reader device signals from penetrating your wallet keeping your contents secure.

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From: Nicole Lee

Related topics : rfid signal blocking / rfid wallet / rfid reader frequency

RFID-Checker-MobileRFID.wmv

Before scratching head when your reader stopped reading tags, just let the RFID Checker Card face the reader antenna to see how LED on the card blinks. RFID Checker Card provides very simple way of checking the strength and frequency of radio emission from the UHF RFID reader antenna. Just let the card face the reader antenna move it back and forth to measure the longest distance from the reader antenna where LED shines.

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From: Charles Kobayashi

Related topics : uhf rfid reader antenna / rfid card reader frequency / uhf rfid tag reader / radio frequency card reader / rfid id cards

PR110 UHF RFID Reader

Handheld Reader PR series PR-110, PR-510

Compact portable UHF RFID reader, battery operated, LCD with backlight

862-955 MHz frequency range ETSI and FCC compliant (selectable)

Frequency hopping

Read range tag dependant up to 7.5 m

USB connection to PC for data download

Suitable for item level, logistic, warehouse managements

EPC Gen 2 compliant

http://www.advancedidasia.com/

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From: Phuchit AAE

Related topics : handheld uhf rfid reader / portable rfid reader uhf / uhf rfid tag reader

What is RFID? How RFID works? RFID Explained in Detail

In this video, RFID (Radio Frequency Identification) Technology is explained by MAC Packaging.

So, in this video, what is RFID, what is inside this RFID system, how RFID works, and application of RFID have been explained.

What is RFID?

RFID is technology which works on radio frequency and it is used for the auto-identification for the different object.

The RFID system mainly consists of two parts.

1) RFID Reader or Interrogator

2) RFID Tags

In this RFID system, this RFID reader...

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From: MAC Packaging

Related topics : radio frequency identification rfid systems / radio frequency identification technology rfid / rfid tag reader system / rfid radio frequency identification tags / rfid reader frequency

High-Power USB UHF RFID Desktop Reader/Writer

The eChain High-Power USB UHF RFID Desktop Reader/Writer is an elegant, well designed professional RFID reader that connects with a single cable to your USB computer port.  This reader operates within the 856 - 928 MHz (UHF) range, is high power (+26dBm, 0.4W) and has the ability to read RFID tags up to 27ft / 9m, although effective operating range is 9ft-12ft  (3m - 4m). Using the provided software, you can begin reading RFID tags in minutes.

Unlike similar products on the market, the...

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From: eChain Technology

Related topics : uhf rfid usb desktop reader / rfid tag reader usb / uhf rfid tag reader / high frequency rfid reader / rfid reader applications