Using the Parallax RFID Reader with an Arduino -Use ...

The Parallax RFID (Radio Frequency Identification) reader is super easy to configure. It only takes four wires! It uses serial...

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Website: http://duino4projects.com

Related topics : parallax rfid card reader serial arduino / parallax rfid card reader arduino / rfid projects using arduino / rfid card reader serial arduino / rfid card reader serial parallax

DIY Arduino RFID Door Lock - Circuit Digest

Arduino and RFID Reader have been used here to control a Electronic Door Lock (from Ebay). Blue color in RGB LED indicates the "Ready" status here, RED LED glow if any invalid card has been detected and Green LED glows for a valid card with Door Lock opened for 5 seconds. After 5 seconds door again gets locked and Blue LED glows.

Instead of using a readymade Arduino board, this guy made Arduino on breadboard, for cutting down the cost, using ATmega168 controller with 16MHz crystal and ceramic capacitors etc. And used an external USB...

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Website: https://circuitdigest.com

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

GitHub - Seeed-Studio/RFID_Library: 125Khz RFID library ...

125Khz RFID library for Arduino.

This library only support TTL RS232 serial port.

When read the data from some RFID card, you will get data like 00 91 6f 0b f5.

Example:

your card number: 0009531147 that your data : 00 91 6f 0b f5

Notice, f5 is the check bit

f5 = 00^91^6f^0b

Pins

TX, RX connect to Arduino or Seeeduino

T1, T2 is the Signal port for RFID antenna

W0, W1 is for wiegand protocol, but...

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Website: https://github.com

RFID - NFC projects Archives - Use Arduino for Projects

Making a RFID Card Reader with Arduino Yún

Posted by: arduino engineer Posted date: August 06, 2016 | comment : 0

Surya Mattu is a creative technologist who loves to make things. He's based in NYC and working at ITP, a two-year graduate program exploring the imaginative use of communications technologies. Today he's sharing with us how feasible it could be to build an RFID-controlled entry for...

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Website: http://duino4projects.com

Use Arduino and RS232 Shield to interface Integrated UHF ...

Food

Long Range UHF RFID reader (1-6M) (ISO18000-6C EPC G2) integrates

the reader with the antenna. After first powered on, the reader will buzz once to indicate that it starts to work. When there is tag approaching the reader, it will buzz to indicate that it's sending the data. For the same tag, the read interval can be configured. After read, if the same tag is still in the read area,...

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Date: 2015-03-31 16:20:54
Website: http://diyourself.ru

Arduino Uno Serial Rs232 - musicsbear

0 Comments

Hi Jeremy, I m having a problem in my application with Matlab Gui -Arduino serial communication. I want to receive data from Arduino when a optical encoder sends me.

Is it possible to use an Arduino UNO as a USB to TTL converter for unbricking a Seagate Barracuda 7200.11 Hard Drive. And if it is possible : how to program it.

Topic: Solved Clone arduino Mega 2560 - no serial port...

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Website: http://musicsbear.weebly.com

serial - Arduino with Parallax RFID reader storing ...

I am quite new to electronics and have been tinkering around with this Arduino UNO w/ WiFi Shield and the Parallax RFID R/W Module.

Link to the RFID Module: http://www.parallax.com/Store/Accessories/CommunicationRF/tabid/161/ProductID/688/List/0/Default.aspx?SortField=ProductName,ProductName

Link to it's Data Sheet:...

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Website: electronics.stackexchange.com

Related topics : parallax rfid read write module / rfid read write module arduino / parallax rfid card reader serial arduino / rfid read write module / rfid card reader serial parallax

Arduino Tutorials - Chapter 15 - RFID - tronixstuff

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If you're wondering why we used SoftwareSerial - if you connect the data line from the RFID board to the Arduino's RX pin - you need to remove it when updating sketches, so this is more convenient.

Now start waving RFID cards or tags over the coil. You will find that they need to be parallel over the coil, and not too far away. You can experiment with covering the coil to simulate it...

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Website: http://tronixstuff.com

Related topics : how to read rfid tag / rfid card reader serial arduino / rfid card reader serial output / rfid card reader serial / rfid tag reader arduino

Interfacing RFID with Arduino - How to Read RFID Cards

In this tutorial, we are dealing with yet another interfacing technique. This time we are interfacing an RFID Reader which can read RFID Tags to Arduino. RFID is Radio Frequency Identification. An RFID reader is used to read RFID tags (which contain certain unique data stored in a chip). An RFID reader and an RFID tag, both have a coil surrounding them.  When an RFID tag is shown near an RFID...

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Date: 2017-02-15 05:35:58
Website: http://www.circuitstoday.com

Related topics : rfid tag and reader circuit / rfid store data / serial rfid card reader 125khz / rfid card reader serial output / rfid card reader serial arduino

MFRC522 RFID Reader with Arduino Tutorial | Random Nerd ...

Caution: You must power this device to 3.3V!

Circuit

Reading Data from a RFID tag

After having the circuit ready, go to File > Examples > MFRC522 > DumpInfo and upload the code. This code will be available in your Arduino IDE (after installing the RFID library).

Then, open the serial monitor. You should see something like the figure below:

DOWNLOAD FREE PDF: Arduino eBook with 18+ Projects

Approximate the RFID card or the keychain to the reader. Let the reader and the tag closer until all the information is displayed.

This is...

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Website: randomnerdtutorials.com

Related topics : rfid card reader serial arduino / rfid tag reader arduino / rfid card reader serial / rfid library arduino download / rfid card reader device

MFRC522 RFID Reader with Arduino Tutorial | Random Nerd ...

Caution: You must power this device to 3.3V!

Circuit

Reading Data from a RFID tag

After having the circuit ready, go to File > Examples > MFRC522 > DumpInfo and upload the code. This code will be available in your Arduino IDE (after installing the RFID library).

Then, open the serial monitor. You should see something like the figure below:

DOWNLOAD FREE PDF: Arduino eBook with 18+ Projects

Approximate the RFID card or the keychain to the reader. Let the reader and the tag closer until all the information is displayed.

This is...

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Website: randomnerdtutorials.com

Related topics : rfid card reader serial arduino / rfid tag reader arduino / rfid card reader serial / rfid library arduino download / rfid card reader device

Using the Parallax RFID Reader with an Arduino | Make:

D2 means digital pin number 2.

Step #3:

Next Prev

Toss some code onto the Arduino.

There are MANY different versions of Arduino code for this RFID reader. However, the best code I have seen to date was written by Benjamin Eckel . I have posted his code on my github account for archival purposes. You can get it here .

Now that the RFID reader is talking to your Arduino, you are ready to hack the...

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Website: makezine.com

Related topics : parallax rfid card reader serial arduino / parallax rfid card reader arduino / rfid tag reader arduino / rfid card reader serial arduino / rfid projects using arduino

Using the Parallax RFID Reader with an Arduino | Make:

D2 means digital pin number 2.

Step #3:

Next Prev

Toss some code onto the Arduino.

There are MANY different versions of Arduino code for this RFID reader. However, the best code I have seen to date was written by Benjamin Eckel . I have posted his code on my github account for archival purposes. You can get it here .

Now that the RFID reader is talking to your Arduino, you are ready to hack...

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Website: makezine.com

Related topics : parallax rfid card reader serial arduino / parallax rfid card reader arduino / rfid tag reader arduino / rfid card reader serial arduino / rfid projects using arduino

arduino - MicroSD reader causing RFID reader to fail ...

I have a sketch running a MFRC522 RFID reader which works fine but my aim is to log the card swipes on a microSD card.

The problem is that as soon as I add the SD card reader, whether it is initialised or not, the RFID reader stops working. It seems to be a problem on the SPI bus. I have tried adding pull up resistors to the circuit and setting the chip select pins to HIGH before initialising...

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Website: stackoverflow.com

Related topics : rfid card reader serial arduino / rfid card reader serial output / rfid card reader serial / rfid card reader usb / rfid card reader program

RFID RC522 Gate Access Control with Arduino | 14Core.com

In this illustration we will going to wire the RFID (Radio Frequency Identification) Module RC522 in this module it uses a radio signals and a Radio Label Tags for reading and writing data.

How Servo works please refer to this link.

The most common way of using RFID is the identification or a products, where tag can contain information such as product code, the origin, expiration date, and the...

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Website: http://www.14core.com

Related topics : rfid gate access control / rfid card reader serial arduino / radio frequency identification tags (rfid) / rfid radio frequency identification tags / rfid mifare rc522 module arduino

How to Open Your Garage Door With RFID

Radio Frequency Identification, or RFID, is an exciting technology that has gained popularity in recent years. �It creates the ability to tag something with a very small passive chip that then allows remote reading of the information on that chip. �RFID tags are commonly used for security door swipe cards, identification for lost pets, and more recently near field communication in...

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Website: https://computers.tutsplus.com

13.56Mhz USB RFID Reader/Writer Module - emartee.com

Video

13.56Mhz USB RFID Reader/Writer Module

RFID  frequency identification is a non-contact object recognition technology, it can automaticlly recognize target and get relevant data through rf signal, so there are so many interactive projects which need to use RFID to achieve object recognition. Generally speaking, one basic kit of RFID general system mainly consists of three parts :

Tag :...

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Website: emartee.com

Related topics : rfid card reader writer usb / usb rfid reader writer / rfid reader module arduino / high frequency rfid reader module / rfid smart card reader writer

Grove - 125KHz RFID Reader - Seeed Wiki

Sensing Distance(Max): 70mm

TTL Output: 9600 baudrate, 8 data bits, 1 stop bit, and no verify bit

Wiegand Output: 26 bits Wiegand format, 1 even verify bit, 24 data bits, and 1 odd verify bit

Tip

More details about Grove modules please refer to Grove System

Platforms Supported

Demonstration

Here we show how to read RFID information using the Grove - 125KHz RFID Reader. Connect Grove - 125KHz RFID...

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Date: 2017-03-03 04:14:25
Website: http://wiki.seeed.cc

Related topics : serial rfid card reader 125khz / rfid reader module 125khz / rfid reader design 125khz / 125khz rfid reader software / 125khz rfid readers

ICStation Mifare Wifi Board RC522 RFID 13.56Mhz Module ...

Home > Wireless Module > RFID Module > ICStation Mifare Wifi Board RC522 RFID 13.56Mhz Module Wireless Module for Arduino SPI Writer Reader IC Card

ICStation Mifare Wifi Board RC522 RFID 13.56Mhz Module Wireless Module for Arduino SPI Writer Reader IC Card

Item ID:

Wholesale discount start from 100pcs can be offered.

If you are interested in it, feel free to contact our service team:...

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Website: http://www.icstation.com

Tutorial 12 for Arduino: RFID Card Reading | JeremyBlum.com

July 8, 2011 | 187 Comments

Finally! It's been about 3 months since my last arduino tutorial - I've been keeping busy as usual. I've been working on this one for some time. I got the parts months ago, made an outline a few weeks ago, prototyped the circuits and wrote the code last week, and did the filming over the last few days. I've upped the ante for my production capabilities on this video. I'm using two...

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Date: 2017-03-04 02:00:27
Website: http://www.jeremyblum.com

Related topics : rfid based security system using arduino / rfid security system using arduino / rfid based security system / rfid card reader serial arduino / security system using rfid

125KHz EM4100 RFID Card Read Module RDM630 UART Compatible ...

125KHz EM4100 RFID Card Read Module RDM630 UART Compatible Arduino

Description:

The dedicated module RDM630 series of non-contact RF ID card, preclude the use of advanced RF receiver circuits and embedded microcontroller design

Combined with efficient decoding algorithms, to complete the EM4100 compatible ID card data reception

This module is convenient to use, the power supply serial connection...

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Website: banggood.com

Related topics : 125khz rfid module rdm630 arduino / 125khz rfid module - uart arduino / 125khz rfid module - uart / rfid credit card reading software / serial rfid card reader 125khz

RFID Security Lock Circuit using Arduino - homemade-circuits.com

In this article we will see how an Arduino based RFID reader circuit could be used for controlling a relay, which in turn could be used in security door lock applications.

By: Girish Radhakrishnan

Introduction

If you haven't yet checked the previous RFID article, please go ahead check it out, it covered the basics of RFID technology .

We are going to identify the authorized tags using UID. In a...

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Website: https://www.homemade-circuits.com

Related topics : rfid based security system using arduino / rfid door lock system circuit / rfid security system using arduino / rfid card reader circuit / rfid tag and reader circuit

Arduino-based RFID attendance system - Open Source For You

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Most educational institutions' administrators are concerned about student irregular attendance. Truancies can affect student overall academic performance. The conventional method of taking attendance by calling names or signing on paper is very time consuming and insecure, hence inefficient.�Radio Frequency Identification (RFID)�is an interesting solution in such cases. Arduino based...

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Website: http://opensourceforu.com

RFID Reader ID-12LA (125 kHz) - Cooking Hacks

RFID (radio-frequency identification) is the wireless non-contact use of radio-frequency electromagnetic fields, for the purposes of identifying and tracking tags attached to objects. This is the ID-12LA, a very simple to use RFID reader module from ID Innovations. With a built in antenna, the only holdup is the 2mm pin spacing. Power the module, hold up a 125kHz card, and get a serial string...

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Website: cooking-hacks.com

Related topics : radio frequency identification tags (rfid) / rfid radio frequency identification tags / radio frequency identification rfid systems / radio frequency identification (rfid) / rfid 125 card reader serial output

RF ID Card & Reader Module - EM18 RF ID Module (125KHZ ...

Pn532 Nfc/rfid Controller Breakout Board

Approx Price: Rs 1,500 / Piece

DESCRIPTIONThe PN532 is the most popular NFC chip, and is what is embedded in pretty much every phone or device that does NFC. It can pretty much do it all, such as read and write to tags and cards, communicate with phones (say for payment processing), and 'act' like a NFC tag. If you want to do any sort of embedded NFC work,...

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Website: indiamart.com

Related topics : rf card reader module / tag rfid nfc / nfc rfid card reader / read write rfid tags / mifare classic rfid chip