Forums / 8051 Discussion Forum / RFID Project - Rickey's ...

#1

Dear Sir,

I quite interested on this RFID Based Attendance System project. I have few question about this RFID. I'm still very new on this RFID. Hope can get some help from you all.

I have read through some of the topic are similar on this RFID. I already plan go for this "RFID 125 MD - RFID Reader Module ( 125 Khz)" module. I'm using AT89C52(c52).

On my mind, i plan to design a system which can PC interface.

- May i...

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Website: http://www.8051projects.net

Related topics : 125 khz rfid tag reader / rfid reader module / rfid based projects using 8051 / 125 khz rfid tag / rfid tag reader system

Supply Chain Management: Smart Dust & RFID privacy

A collection of resources and commentary providing an introduction to supply chain management and related systems for students, practitioners, and anyone else interested in learning more about how to design, manufacture, transport, store, deliver, and manage products.

Tuesday, October 9, 2012

Smart Dust & RFID privacy

http://www.nanotech-now.com/images/golem-dust-penny-large.jpg

The Science Daily...

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Date: 2017-12-26 07:14:57
Website: http://cmuscm.blogspot.com

RFID Cabinet Locks - RFID Locker Locks Wholesale Supplier ...

Get Best Quote

?Thanks for Contacting Us.

We are one of the leading wholesale supplier of Cabinet Locks. Material: Steel Metal Locker Door: Wooden Cabinet Card Type: RF Card Waterproof Power: 6V, 4pcs*1.5 AA Alkaline Battery Color: Golden Certificate: CE,FCC, Rohs Application: Swimming Pool, Gym, Spa, Water Park Handle: With Handle Key Type: EM Contactless Type Safe Keyless Digital Locker Locks Round / Oval RFID Silicone Wristbands � � Specification: o Single card or double card can be set to open door. o Power Supply:AA battery * 4 o...

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Website: http://www.ozonefortis.net

Related topics : rf card door lock / rfid key fob door lock / rf card locks / rfid digital door lock / rfid key card

Anyone know how I can duplicate my apartment key of this ...

[-] Icemal 1 point2 points3 points

3 years ago

� (12 children)

The short answer is, it depends on how much time and money you want to spend. The way most RFID security systems work is by just reading the serial number on your token, and then sending that off to a computer somewhere that will say yes this serial belongs to a resident or no it doesn't. This also means that cloning a card is just copying the token's serial number to another token.

The is complicated because:

Even if you know the chip's frequency (e.g 125khz), there are a ton of different chips used in...

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Website: https://www.reddit.com

Related topics : buy rfid tags and reader / read write rfid tags / serial rfid card reader 125khz / rfid tag id number / rfid tag security system

High Reliability long range rfid readers Portable rfid uhf ...

High Reliability long range rfid readers Portable rfid uhf reader

� � � � P6100 industrial-grade handheld read-write device is a handheld terminal based on Windows CE 6.0. with Strong�RFID, speaking, reading and writing, white card for ordinary RFID tags can be up to 5 meters reading distance,

and have strong more tags conflict resistance. To adapt to the mobile data acquisition under the bad environment

of inside and outside, is the cold storage, port, terminals for mobile application environments such as data

acquisition of the preferred products. In...

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Website: http://www.rfidreaderuhf.com

Near Field Communication (NFC) Technology, Vulnerabilities ...

The Near Field Communication (NFC) is a set of standards for mobile devices designed to establish radio communication with each other by being touched together or brought within a short distance. The NFC standard regulates a radio technology that allows two devices to communicate when they are in close proximity, usually no more than a few centimeters, allowing the secure exchange of...

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Website: http://resources.infosecinstitute.com

Related topics : rfid card reader device / nfc rfid card reader / rfid proximity card reader kit / rfid proximity card reader / rfid reader mobile device

RFID Starter Kit for Arduino (incl. Uno R3) - Elektor

This item expected shipping time is 5 days.

Go to:

Details

Modern electronic experimenter kits contain modules that just plug together rather than individual components so that now we can quickly get modules talking and then decide in software how the system behaves. Thanks to the wide selection of software library functions we can have a sketch up and running in no time.

These kits are worthy successors to the bags of loose components that were a feature of earlier experimenter's kits. Electronic newbies, practicing engineers and old hands alike are sure to find that these kits interesting. The range of components is...

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Website: https://www.elektor.com

Related topics : rfid security system using arduino / rfid kit arduino / rfid receiver module / home security system using rfid / rfid security system project

Downloads: Software – ubisys RFID

Software

RFID Control Center[TM]

The quickest way to try out ubisys RFID readers, antennas and RFID tags under realistic conditions (depending on your specific application situation). It offers bulk inventory scan, shows connection quality (RSSI) between reader and individual tags, read/write access to transponder memory, as well as displaying the used command sequences to make integration and its application even easier.

At the same time...

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Date: 2017-05-26 14:39:22
Website: http://www.ubisys.de

Related topics : iso 15693 rfid tags / rfid card reader software download / rfid smart card reader / rfid card reader serial / rfid tag reader software

Welcome to barcode4u.com

RSBPL's Automatic Gate Entry System is a fail-proof solution for the automatic entry of vehicles. It is based on RFID Technology. With the help of this member-friendly software, the vehicles belonging to the residents of society will be identified automatically and they will be allowed for IN/OUT movements with automatic gate opening & closing. Residents find the system convenient because they neither have to prove their identity at gates nor does it take time for the guard to...

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Website: http://barcode4u.com

Related topics : radio frequency identification rfid systems / radio frequency identification tags (rfid) / rfid radio frequency identification tags / radio frequency identification technology (rfid) / radio frequency identification technology rfid

About us: The Laminex Family of Companies (800) 438-8850

Laminex

Located just to the south of the Charlotte, NC metro area, Laminex is a plastic card and ID badge manufacturer offering cards ranging from basic membership cards and key tags to leading-edge contactless RFID and smart chip technology. Advanced security devices including holograms, micro text, optically variable printing, bar codes, numbering, magnetic stripes, and proximity chips can also...

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Date: 2015-01-30 16:27:26
Website: http://www.laminex.com

Related topics : rfid tags and contactless smart card technology / rfid and contactless smart card applications / rfid chip smart card / rfid and contactless smart card / rfid smart tag technology

RFID Circuits free electronic circuit links

Wireless RFID Smart Key Detector

Many cars now use a key with an imbedded RFID microchip.� The microchip is read when the key is inserted into the car's ignition.� The keys containing a microchip often look the same as most other keys. People duplicating car keys will often not know of the microchip.� This circuit will light a LED if it...

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Date: 2017-12-07 20:55:33
Website: http://www.discovercircuits.com

World Tag - PT. RFID INDONESIA

The World Tag Hitag is equipped with a 125kHz integrated circuit with 2 memory sizes (Hitag 2 = 256 or Hitag 1 = 2048 bits). For new projects, it is recommended to design in the new generation of Hitag S.

The World Tag Hitag S is equipped with a 125kHz integrated circuit available with two read/write memory sizes (256 bits or 2048 bits). The Hitag S has many features required for logistics and asset tracking such as an anti-collision. Mutual authentication, configuration...

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Date: 2017-03-04 01:47:15
Website: http://www.rfid-indonesia.com

Related topics : world tag rfid hitag 2 / world tag rfid unique / rfid world tag / read write rfid tags / rfid tag equipment tracking

PN532 RFID/NFC Reader/Writer – Dangerous Things

The Arduino compatible PN523 RFID reader/writer is capable of reading and writing to all ISO14443A/B RFID and NFC tags.

13.56MHz ISO14443A/B RFID & NFC Read/Write Operations

Supports NFC peer-to-peer mode for direct communications

$29.00

Quantity

Add to cart

The Arduino compatible PN523 RFID reader/writer is capable of reading and writing to all ISO14443A/B compliant RFID and NFC tags. It also supports the NFC peer-to-peer standard, so two of these...

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Website: https://store.dangerousthings.com

How (Where) To Buy Easytrip RFID E-Tag - Step by Step Guide

Advantages of RFID

What is AutoSweep RFID?

The AutoSweep RFID is the electronic toll collection system by San Miguel Corp derived from concurrent active and passive RFID tags.

Using Radio Frequency Identification (RFID) technology, EasyDrive is the newest electronic toll payment system in Cavitex. This RFID sticker is fixed installed on the vehicle's windshield to enable radio frequency...

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Website: https://purlp.com

How RFID Tags Could Be Used to Track Unsuspecting People

How RFID Tags Could Be Used to Track Unsuspecting People

A privacy activist argues that the devices pose new security risks to those who carry them, often unwittingly

By Katherine Albrecht

If you live in a state bordering Canada or Mexico, you may soon be given an opportunity to carry a very high tech item: a remotely...

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Website: https://www.scientificamerican.com

Related topics : rfid tags uses / rfid tracking tag / rfid tracking device / security using rfid / rfid tag security issues

Benefits of RFID in Retail Marketing | Chron.com

Radio frequency identification, or RFID, is a new tracking technology that involves small tags that emit distinct signals. Retail business owners can use remote scanners to read RFID tags placed on individual products, enabling them to record a variety of information, including quantities of various stock items and their precise locations.

Consumer Research

RFID tags carry unique product numbers....

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Website: http://smallbusiness.chron.com

Related topics : radio frequency identification technology (rfid) / radio frequency identification technology rfid / rfid technology retail stores / rfid tags retail+stores / rfid tags in retail stores

Contactless Smart Card Technology and NFC - Dot Origin

Contactless Smart Cards and NFC

The use of contactless smart cards, RFID and NFC technology has moved into many application areas including payment, identity and security.

Contactless technology

Contactless cards, tags and readers supplied by Dot Origin are used in a wide variety of applications including access control, loyalty, asset tracking, follow-me printing, advertising and time and attendance. With a wide range of development kits available, we can assist customers in creating their...

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Website: http://www.dotorigin.com

Related topics : rfid tags and contactless smart card technology / rfid and contactless smart card applications / rfid and contactless smart card / rfid smart card reader / rfid smart cards

Wal-Mart Radio Tags to Track Clothing - yahoo.com

Wal-Mart Radio Tags to Track Clothing

Miguel Bustillo

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WMT - News ) plans to roll out sophisticated electronic ID tags to track individual pairs of jeans and underwear, the first step in a system that advocates say better controls inventory but some critics say raises privacy concerns." class="canvas-atom canvas-text Mb(1.0em) Mb(0)--sm Mt(0.8em)--sm" data-type="text"...

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Website: https://www.yahoo.com

Related topics : smart track rfid tags / rfid tags clothing removal / rfid tag clothing remove / rfid tags used in retail / rfid inventory tracking tags

RFID / NFC : Adafruit Industries, Unique & fun DIY ...

Wireless / RFID / NFC

RFID / NFC technology is a great way to interact with projects. NFC (Near Field Communications) is a way for two devices very close to each other to communicate. Sort of like a very short range bluetooth that doesn't require authentication. It is an extension of RFID, so anything you can do with RFID you can do with NFC. Because it can read and write tags, you can always just use this for RFID-tag projects. For a good example of how these boards can be used, check out Becky...

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Website: https://www.adafruit.com

Related topics : tag rfid nfc / read write rfid tags / nfc rfid bluetooth / nfc rfid / rfid controller breakout board

SMARTRAC completes UPM RFID transaction

SMARTRAC N.V., the leading developer, manufacturer and supplier of RFID transponders and inlays, today announces the completion of the acquisition of UPM's RFID business following clearance by all competent authorities.

SMARTRAC and UPM-Kymmene Corporation entered into an agreement on December 22, 2011, under which SMARTRAC takes over UPM RFID while UPM-Kymmene Corporation obtains an indirect...

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Date: 2017-12-10 03:16:58
Website: https://www.smartrac-group.com

The surprising truths and myths about microchip implants - BBC

Workplace

The surprising truths and myths about microchip implants

Microchip implants, now being offered to workers by some companies, do come with risks, but not the ones you might imagine.

By Richard Gray

2 August 2017

The tiny bump on the back of Dave Williams' hand is barely noticeable -- most people would miss the rice-grain-sized lump between his thumb and forefinger at first. It is only...

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Website: bbc.com

Next Generation RFID Technology is Already Here - Mojix Inc.

Next Generation RFID Technology is Already Here

Next Generation RFID Technology is Already Here

4

RFID Technology: A Little History

Radio frequency identification (RFID) dates back to World War II, where it was used to identify British aircraft as they returned to base after missions. For many decades thereafter, however, it found little usage in commercial applications, despite being touted as a...

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Website: mojix.com

125KHz ID Tag Sticker Waterproof 3M Adhesive LF EM4100 ...

, FREE Shipping, 30-Day Returns, eBay Money Back Guarantee

Seller: no.1wholesaler (1,851) 100%, Location: , , Ships to: Worldwide, Item: 161282058513 Printing service for logo, serial number, image is available for bulk orders. Please feel free to contact me ----- Any sizes / shapes ^--^ 10 pcs/lot Waterproof ID Tag Sticker with 3M adhesive 125KHz RFID, ISO EM4100 and compatible Specifications RFID Type TK4100 Frequency 125 KHz Standard ISO EM4100...

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Website: https://picclick.com

Related topics : 125khz rfid tag sticker / 3m rfid tags / rfid sticker tags / rfid 125khz em4100 / 125khz rfid tag range

ERA Homeguard Smart Alarm Pro - Superior Kit | Free P&P | Safe

2 x Pet PIR Motion Detectors

The pet friendly sensor activates when larger movement is detected making it ideal for homes with one small pet (less than 20 - 25kg). The detector should be placed in the corner of rooms that are vulnerable to intruders . When the alarm is armed an infrared sensor will detect any larger movement and activate the loud alarm siren.

2 x Door Sensor Contacts

When the...

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Website: https://www.safe.co.uk

Related topics : rfid tag alarm system / active rfid tag uses / rfid tags uses / door access control system using rfid / rfid tag system

RFID Tags - eAgile Inc.

ISO 9001:2008 Quality Management System

All Frequencies (UHF, HF/NFC, LF)

Variable Data (Serialization, Text and Barcodes)

100% Inspection

Let eAgile make RFID easy for your organization.

Use the form below for more information

Name (required)

Message

Which RFID frequency fits your needs?

RFID transponders (RFID chip and antenna) are available in different frequencies and selection is dependent...

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Website: https://www.eagile.com

13.56 MHz Passive RFID Readers - uae.gaorfid.com

High Frequency 13.56 MHz Passive RFID Readers

High Frequency 13.56 MHz Passive RFID Readers

GAO RFID's High frequency (HF)13.56 MHz readers can read tags within a distance of 1 to 12 inches and include the use of the NFC protocol. Compatible with most MIFARE[TM] tags, we offer HF 13.56 MHz readers in many form factors such as fixed readers or handheld devices that are perfect for your desktop...

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Website: https://uae.gaorfid.com

How to apply for the new RFID Electronic Toll Collection ...

How to apply for the new RFID Electronic Toll Collection (ETC) tags.

May 28 o News o 125016 Views o No Comments

Yes, it's true. The SLEX will be making e-passes obsolete. Good news is that they are replacing them with something much more efficient and less likely to misplace. It's called the RFID tag, and one helpful motorist, Elbert Cuenca, decided to put down this short how to guide to let you...

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Website: jamesdeakin.ph

Related topics : credit card rfid tag / new rfid applications / active rfid tag applications / application of passive rfid system / credit card with rfid

ACR122U USB NFC Reader - NFC Contactless Payments

Images

The ACR122U NFC Reader is a PC-linked contactless smart card reader/writer developed based on 13.56 MHz Contactless (RFID) Technology. Compliant with the ISO/IEC18092 standard for Near Field Communication (NFC), it supports not only MIFARE® and ISO 14443 A and B cards, but also all four types of NFC tags.

ACR122U is compliant with both CCID and PC/SC. Thus, it is a plug-and-play USB...

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Website: http://www.acr122.com

Related topics : rfid tags and contactless smart card technology / nfc rfid card reader / mifare contactless card reader / rfid smart card reader writer / rfid based smart card reader

Library Book Tracking - rfid.thingmagic.com

Library Book Tracking

My guess is that Melville Louis Kossuth Dewey wouldn't be too upset with advancements of today's library systems. Dewey was a pioneering influence in the development of libraries in America at the beginning of the 20th century. And yes, he is best known for the classification system that is used in most public and school libraries - know as the Dewey Decimal System.

But the...

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Website: http://rfid.thingmagic.com

Related topics : library book rfid tag / rfid library system technology / rfid technology used in library / cost of rfid system in library / rfid system in library

Yale Keyless Connected Smart Lock Review | Trusted Reviews

Yale Keyless Connected Smart Lock?

Why mess around with old-fashioned keys, which can be lost, stolen or copied? With the Yale Keyless Connected Smart Lock, you get a choice of PIN, key fob, card or smartphone entry, so you never have to worry about getting locked out again. And, should your PIN be leaked or your physical entry methods be stolen, you can quickly bar access without having to...

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Date: 2018-01-12 07:59:58
Website: http://www.trustedreviews.com

Related topics : rfid entry door lock access control system with key / rfid key fob door lock / rfid entry door lock access control system / rfid card door lock system / rfid door lock access control system manual

Higgs – 3 Long Range Rfid Card / 920Mhz Programmable Smart ...

Higgs-3 is a highly integrated single chip UHF RFID Tag IC. The chip�conforms to the EPCglobal Class 1 Gen 2 specifications and provides�state-of-the-art performance for a broad range of UHF...

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Website: http://www.rfidang.com

Related topics : uhf rfid tag range / rfid uhf long range / uhf gen 2 rfid tag / high temperature rfid tag uhf / uhf rfid tag chip

RFID Card Reader | DrZzs

June 20, 2018

After the fantastic reception that my magnetic door locks video got, I got a lot of questions about doing a RFID Card Reader video. I did it.

Today we are going to use the arduino sketch esp-rfid. Go to the repository and download the Zip file. Open it up and find the bin folder. Than open up your FlashEZ and put the firmware.bin folder and drag and drop it into the FlashEZ program....

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Website: http://drzzs.com

Related topics : rfid card door lock system / rfid door lock system arduino / rfid door lock arduino / rfid card reader serial arduino / rfid card reader wifi

Radio Frequency Identification (RFID): What is it ...

Radio Frequency Identification (RFID): What is it?

Radio Frequency Identification (RFID): What is it?

Radio Frequency Identification (RFID) technology uses radio waves to identify people or objects. There is a device that reads information contained in a wireless device or "tag" from a distance without making any physical contact or requiring a line of sight.

RFID technology has been commercially available in one form or another...

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Website: https://www.dhs.gov

Related topics : radio frequency identification technology (rfid) / radio frequency identification device rfid technology / radio frequency identification technology rfid / radio frequency identification (rfid) / radio frequency identification tags (rfid)

Scanfob® Ultra-BB2 UHF Reader/Writer - serialio.com

Add to cart

Quick Overview

Scanfob® Ultra-BB2 is an Ultra-High Frequency (UHF) reader/writer that transmits RFID card and tag data over Bluetooth. It is capable of reading EPC, TID, and user memory. The simple design and one push button make this reader/writer ideal for any use case.  Users will also have the ability to write their software interface, giving them flexibility for their RFID needs.

The Scanfob® Ultra-BB2 is available in three models: the classic model which supports SPP and HID Bluetooth profiles, the MFi (Made for iOS) model which supports MFi and SPP profiles, and the BLE model which supports...

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Website: https://serialio.com

Related topics : ultra high frequency rfid reader / usb uhf rfid reader writer / uhf rfid reader writer / ultra small rfid reader / rfid card reader writer usb

RFID Digital Door Lock » Coolest Gadgets

Key locks are just the worst, every time you want in and every time you want to lock up, you've got to go through the enormous task of turning that key. Sure, it doesn't sound like much, but it would be a lot easier (and about a million times cooler) if you could just wave a little card and the door would lock or open itself for you. That still leaves the annoying process of turning the doorknob, but a solution for that isn't quite ready yet.

Thanks to the greatness of RFID, your days of turning locks have ended. Never again will you be locked out because...

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Website: http://www.coolest-gadgets.com

Related topics : rfid key fob door lock / rfid digital door lock / rfid security door locks / rfid door locks / rfid key card

125kHz RFID Proximity ID Token Tag Key ... - youtube.com

Operation frequency : 125Khz.

Each token pre-programmed with unique ID which...

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Website: youtube.com

Related topics : rfid proximity key tag 125khz / 125khz rfid key tag / rfid proximity card reader 125khz / rfid key ring tags / 125khz rfid tag reader

NFC Contactless Payments - ACR122U USB NFC Reader | ACS

The ACR122U NFC Reader is a PC-linked contactless smart card reader/writer developed based on 13.56 MHz Contactless (RFID) Technology. Compliant with the ISO/IEC18092 standard for Near Field Communication (NFC), it supports not only MIFARE® and ISO 14443 A and B cards, but also all four types of NFC tags.

ACR122U is compliant with both CCID and PC/SC. Thus, it is a plug-and-play USB device...

Read more


Website: http://www.nfc-reader.com

Related topics : nfc rfid card reader / rfid tags and contactless smart card technology / rfid smart card reader writer / mifare contactless card reader / rfid based smart card reader

NFC Contactless Payments - ACR122U USB NFC Reader | ACS

The ACR122U NFC Reader is a PC-linked contactless smart card reader/writer developed based on 13.56 MHz Contactless (RFID) Technology. Compliant with the ISO/IEC18092 standard for Near Field Communication (NFC), it supports not only MIFARE® and ISO 14443 A and B cards, but also all four types of NFC tags.

ACR122U is compliant with both CCID and PC/SC. Thus, it is a plug-and-play USB device...

Read more


Website: acs.com.hk

Related topics : nfc rfid card reader / rfid tags and contactless smart card technology / rfid smart card reader writer / mifare contactless card reader / rfid based smart card reader

Types of RFID Interrogators | RFID Interrogation Zone ...

Can read tags as well as write to tags, depending on the type

Can be mounted to walls, doors, or other structures

Can be integrated with stationary devices, such as conveyors, door portals, sortation systems, manufacturing lines, and others

Need an external power source

Typically can accommodate multiple antennas

Can be hard-wired or wirelessly connected to the local area network...

Read more


Website: http://www.pearsonitcertification.com

Related topics : read write rfid tags / how to read rfid tag / write rfid tag / different types of rfid tag / types of rfid tag antenna

RFID Front Door Lock • Hackaday.io

This project was created on 11/26/2015 and last updated a year ago.

Description

I live near Boston and our public transit system uses NFC cards for regular users of the subway. This means that everyone I know has one already in their pocket, so it makes it very easy to give any of my friends access. Also, the city gives out the cards for free, so it's easy to get your hands on unused ones just by looking for them in the subway stations.

Using their...

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Website: https://hackaday.io

Related topics : rfid front door lock / rfid card door lock system / rfid house door lock / rfid home door lock / rfid door locks

125KHz RFID Reader for Raspberry Pi from CognIoT on Tindie

125KHz RFID Reader from CognIoT. The Reader offers one of the best OOB (out of box) experiences for Pi based RFID readers. By using the UART of the Pi for communication and the built in intelligence of the Reader the user is able to operate the Reader without the need for libraries to be downloaded and compiled onto the Pi. Example software shows how to setup the 125KHz RFID Reader and how to monitor the RFID tags. The uses are endless - what will you design with the 125KHz RFID Reader?

The RFID reader is intelligent making your life simpler. The Pi sends commands to the reader over the...

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Website: https://www.tindie.com

A new ID card with RFID technology revolutionizes life at ...

0

Students at Buffalo, NY's Enterprise Charter School are using a new 13.56 MHz radio frequency identification (RFID) card for an array of campus services. The public school, with grades K-8, is using technology from Texas Instruments Radio Frequency Identification (TI-RFID[TM]) Systems.

Secure assets such as laptops and library books are tagged with the company's Smart Label technology. Smart...

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Website: secureidnews.com

AeroScout Launches New Wi-Fi-based Active RFID Tag

Market Leader's New Tag Sets Standard for Form, Functionality and Flexibility

February 26, 2007 - AeroScout Inc., the leading provider of Wi-Fi-based Active RFID solutions, has launched the AeroScout T3 Tag, the industry's most advanced, feature-rich tag for asset and people tracking and real-time location solutions.

The AeroScout T3 Tag builds on the company's innovation and expertise as the...

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Website: fieldtechnologiesonline.com

RFID Controller Modules - novotek.rs

RFID controller is a board which is a master board to RFID antenna, or in other words the functions of reading and writing RFID tags. A controller on the board can also have a function of an encoder or decoder of the data which are put on the RFID tag. A 128-bit AES verification function of a tag at the readers level is performed in this way. Supports standard MiFare cards.

Specification:

o RS232 interface, supports 300 to 115,200 baud rate

o Power supply 5VDC or 12VDC, up to 100mA

o Provide 2 relay outputs for external devices

o AVR Atmega chip...

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Website: http://www.novotek.rs

Related topics : rfid controller board / rfid mifare card reader writer / rfid reader access control system / rfid based smart card reader / rfid smart card reader writer

IOT - RFID based Challan System : No Human Vehicle Tolling System

This system works on an Arduino which is a micro-processor. There would be an RFID card installed in the cars and RFID reader would be installed under the zebra crossing before the traffic light. If a person tries to jump the red light his fine will be automatically send to his app which we have developed. User's information and his vehicle number will be saved in our website which we have developed and until he pay the fine he will get continuous email notification. This will reduce the work of traffic officials and...

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Website: youtube.com

Related topics : rfid card reader system / rfid tag reader system / rfid id card reader / rfid card reader driver / hid rfid card reader

UHF RFID Long Range Reader India - attendancepune.com

UHF5000 is a High Performance UHF RFID reader for long range operation. This is UHF RFID Reader with inbuilt antenna which can read UHF Cards from distance up to 15 meters. Read range depends upon type of card. Reader is integrated with 12dBi linear polarized UHF Far Field antenna. This reader can be used for Electronic Toll Collection System.

Operation Frequency of this UHF RFID Reader...

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Date: 2014-06-27 09:47:26
Website: http://www.attendancepune.com

RFID, Remote Control Products:::Asia Smart Tag Co., Ltd.

Asia Smart Tag Co. Ltd (www.astag.com) was established in 1986 (Originally Horng Woei Co., Ltd). It focused on producing remote control products such as Radio Frequency...

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Date: 2016-05-27 02:51:15
Website: http://www.astag.com

Related topics : rfid proximity card reader / rfid tags and smart labels / lf hf uhf rfid reader / rfid smart card reader / rfid card reader frequency

What is Near Field Communication (NFC)? - Definition from ...

NFC technology is similar to radio-frequency identification (RFID) tags, but the contactless way in which NFC devices interact also bears similarity to Bluetooth.

Near field communication is not yet widely used, but it can be employed in contactless payment systems. It also provides a compact way to communicate...

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Website: https://www.techopedia.com

Related topics : radio frequency identification device rfid technology / radio frequency identification tags (rfid) / rfid radio frequency identification tags / radio frequency identification device rfid definition / radio frequency identification technology (rfid)

RFID and Block Diagram Questions, help please | Physics ...

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

RFID and Block Diagram Questions, help please

Dec 31, 2013 #1

Questions are shown on the pictures.

For the block diagram, I know

(1) error signal

What are the (2), (3), (4) and (6)?

Besides, how to answer the RFID questions?

Ans. 1. For example, mall card?

Ans. 2.

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Date: 2017-12-10 04:59:48
Website: https://www.physicsforums.com

Related topics : radio frequency identification rfid systems / radio frequency identification tags (rfid) / rfid radio frequency identification tags / radio frequency identification technology (rfid) / radio frequency identification technology rfid

RFID CARDS - Smartstripe - Member Card Printing Singapore

EM MICROELECTRONIC - EM4200 CARD

 

The EM4200 is a 125kHz CMOS integrated circuit foruse in electronic read only RF transponders. These range of cards can ordered as ISO white card that enable user to personalized or Clamshell card. We...

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Website: http://www.smartstripe.com

Related topics : rfid card printing singapore / rfid card printing / rfid card frequency range / 125khz rfid cards / rfid card printer