Selected articles for topic: usb rfid reader

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Building An Active RFID People / Asset Tracking System ...

Building An Active RFID People / Asset Tracking System With Mesh Networking

Introduction

I was initially looking into off the shelf hardware, however was unable to find any readily available equipment (to the hobbyist market in low quantities) that was reasonably priced, and fit the requirements. Therefore partly as a personal project, and partly in preparation for a possible commercial product...

Website: http://www.ns-tech.co.uk

RFID 125KHz Proximity Smart EM Card ID Reader - Free ...

RFID 125KHz Proximity Smart EM Card ID Reader

£5.94

error correction

Overview:

This item is a RFID 125KHz ID reader, reading distance up to 8cm, which is widely used for RFID radio frequency identification system and project, such as automated parking management, personal identification and production access control.

Features:

*Built-in buzzer and LED for identification.

*Widely used at...

Website: http://www.dx.com

acr1222u dual interface usb rfid card reader writer ...

NOTE:

This data comes from China Customs official government agency

This data is monthly updated. At the end of each month, last month's data is available. E.g. at the end of April, March's data is available.

Data's value:

1)Find out all the real buyers in China who import your product and their import quantity and amount.

2)Deeply monitor China market and do the market research.

3)Monitor your competitors and see to whom and how much they sell the product.

4)Monitor your own customers and see if they also import...

Website: http://hs.e-to-china.com

Details about 125Khz EM4100 RFID ID Cards TK4100 USB ...

Be the first to write a review .

125Khz EM4100 RFID ID Cards TK4100 USB Contactless Smart Card Reader Plastic

at_bed has no other items for sale.

Item Information

Time left: 12d 02h (22 Dec, 2017 17:17:01 AEDST)

Price:

New condition

No additional import charges at delivery!

This item will be posted through the Global Shipping Program and includes international tracking. Learn more- opens in a new...

Website: ebay.com.au

OEM BlueRFID HF by TERTIUM Technology

Products directory

BlueRFID HF�electronic boards are RFID readers capable of reading/writing the main RFID tag global standards. Easy installation and the inclusion of a practical and user friendly interface, with 3 coloured LEDs and a multitone beeper, are the particular characteristics of this category of products.

Thanks to its interface versatility with desktop PCs or embedded PCs using USBs, or with embedded systems using TTL serial converters, BlueRFID HF�cards are an excellent solution...

Website: http://www.tertiumtechnology.com

RFID door lock project

Hardware | Software

Making the interface board

Note the small red circuit board - this is a level converter bought for £1.50 online, allowing me to run the RFID board at 5v without grying the 3.3v UART of the RaspberryPi. The reader would run at 3.3v, but with slightly reduced range

Finding an enclosure

Stand-offs installed to mount the backing board to

Making a backing board

The backing board. Securing all kit to this makes mounting the box itself to a wall (if required) easier, since the whole board can be lifted out. I made mine from the mdf at the back of a cheap picture frame.

Getting the circuits ready

Laid out on the table ready for...

Website: http://bbarker.co.uk

Arduino UNO interface with UHF RFID Reader to read tag EPC

Oct 24, 2016, 11:40 am Last Edit: Oct 24, 2016, 11:59 am by Grumpy_Mike

Thanks for that data sheet. Unfortunately is is not very good. While all the actual words are in English there is little sense in it.

How did you decide the baud rate was 9600? While it mentions the baud rate in the fault finding section:-

Quote

baud rate is not set in accordance

Their is no other mention of what speed it should be. Unless you know this then you can not hope to get it to work.

What have you done with the trigger input? It says in another of those poor phrasings :-

Quote

When reader in tigger work way, if make down-lead...

Date: 2019-04-10 22:12:17
Website: forum.arduino.cc

Bill Production Documentation Tutorials

How send Serial Scale/Balance weight into your application

Comment envoyer le poids d'une balance sériel dans votre application

USB

How send USB Scale/Balance weight into your application

** Supports several Postal Scales: Pitney Bowes, X.J., CHARDER, Pelouze, SANFORD, DYMO, Endicia, ELANE.XM, Elane Plus BT...

Date: 2016-04-01 15:54:47
Website: http://www.billproduction.com

RFID readers, printers, encoders, writers, equipement ...

Intermec IP3 Portable Reader

The IP3 Intellitag® reader is an accessory handle for attachment to the popular Intermec 700 Series Color mobile computers. The IP3 was the first-of-its kind to combine the power of a handheld mobile computing device with three radios, and the ability to read and write to RFID tags. It allows the user to take the...

Date: 2013-05-30 20:13:25
Website: http://www.microstyr.se

For Anything: proxmarkii - cq.cx

For Anything: proxmarkii

This device is obsolete; my proxmark3 replaces it completely. I will leave the description, but it is of only historical interest.

*��*��*��

My initial prox card `cloner' did the job, but it was not very general. Because I use analog circuitry to demodulate the signal from the...

Website: http://cq.cx

3M AT9000 MK2 Full Page Passport & Document Reader ...

RFID, Non-RFID, Smart Module and 720 dpi ALL BACKORDERED

Quantity

3M's AT9000 reader is a compact, full-page scanner to quickly capture the image, and validate passports, international passports, and any other 1D or 2D barcode IDs (driver's licenses, military IDs, etc.). It also scans European National ID Cards.�It is ideal for smaller desktop-based operations and document validation in government and commercial applications. The AT9000 utilizes IV...

Website: http://store.idscan.net

c# - How to read from a usb rfid reader? - Stack Overflow

up vote 3 down vote accepted

This is what I did when I had the same problem.

using System; using System.Text; using LibUsbDotNet; using LibUsbDotNet.Main; namespace Examples { internal class ReadPolling { public static UsbDevice MyUsbDevice; #region SET YOUR USB Vendor and Product ID! public static UsbDeviceFinder MyUsbFinder = new UsbDeviceFinder(1234, 1); #endregion ...

Website: stackoverflow.com

RFID-Guard Tour System - Security Alarm India

RFID GUARD TOUR SYSTEM

A guard tour patrol system is a system for logging the rounds of employees in a variety of situations such as security guards patrolling property, technicians monitoring climate-controlled environments, and correctional officers checking prisoner living areas. It helps ensure that the employee makes his or her appointed rounds at the correct intervals and can offer a record...

Website: atss.in

Industrial Tablet PDA | Handheld computer, mobile terminal ...

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OEM & Desktop RFID reader/writer for LF, HF, NFC ... - Elatec

TWN4 MultiTech 2 BLE

OEM & Desktop RFID reader/writer for LF, HF, NFC & BLE

The TWN4 MultiTech 2 BLE reader is an all-in-one proximity reader for the following frequencies: 125 kHz, 134.2 kHz, 13.56 MHz , NFC and Bluetooth Low Energy . It can be connected through UART (TTL, RS232), USB, as well as Ethernet, and is available as a PCB and with Desktop housing.

TWN4 MultiTech 2 BLE is also compatible with over 60 of the most...

Website: https://www.elatec.com

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