DOD uses RFID for logistics tracking -- Defense Systems

DOD uses RFID for logistics tracking

Radio frequency identification is already established in the realm of defense logistics, helping to keep tabs on the mountains of materiel moved through the military services' supply chain. But RFID applications are also moving beyond those needed for supply chain visibility.

By Brian Robinson

Mar 24, 2008

Radio frequency identification is already established...

Read more


Website: https://defensesystems.com

Related topics : difference between passive and active rfid tags technology / active rfid tag in real time location system / active rfid tag uses / rfid active tag technology / asset tracking system using rfid

Low-Cost Solution for RFID Tags in Terms of Design and ...

In this Chapter, focusing on the low-cost subject of RFID tags, the manufacture aspect of tag antennas is discussed. It has been believed that, applying the traditional printing technologies [ 7 ][ 8 ] to produce the antennas will lower the cost of the antenna part. One of the major efforts of this present work is to produce the tag antennas by traditional printing methods including offset...

Read more


Website: intechopen.com

RFID Enabled Smart Shelves - ThingMagic

Tags: RFID , Smart Displays , Retail , Item Level RFID , Smart Shelves

It's that time of year. With the holiday season in full swing, it seems like retail is the topic of choice for RFID stories lately. We last blogged about the mobile wallet and how it can enhance the check out process, which could have a huge consumer impact during this time of year.

And here's yet another way that RFID is...

Read more


Website: http://rfid.thingmagic.com

Related topics : rfid smart tag technology / smart rfid tag manufacturers / rfid smart tags / rfid smart shelves / rfid tags used in retail

RFID: The New Technology - Tech Featured

Tweet on Twitter

Origin of RFID tags

Leon Theremin is thought to be the first user or inventor of this device as the inevitable part of spy-kit for the Russian Government in 1945. This cannot be a reliable story: the tool invented by Theremin was a passive covert listening device and not an identification tag. The technology applied in RFID has actually been since the early 1920s. The IFF...

Read more


Website: https://techfeatured.com

Rfid based Book Tracking System for Libraries - docs.exdat.com

Step 13: Read the date and time

Step 14: Check if the card is already stored as "IN"

Step 15: If the card is already stored as IN, make it as OUT with date and time.

Step 16: Else store the card number along with date and time in EEPROM

Step 17: Go to step 6.

Step 18: Stop.

^ DISPLAY "SHOW THE CARD OF THE ITEM" ON THE LCD

.2 FLOW CHART

Display the entries of EEPROM

Button Pressed

Store the card...

Read more


Website: http://docs.exdat.com

Related topics : library automation using rfid technology / rfid technology used in library / patient tracking system using rfid / rfid based book tracking system for libraries / rfid based library automation system project

RFID tag | The IT Law Wiki | Fandom powered by Wikia

Form factor .

Tags can be attached to items using an adhesive or can be embedded within the item. The primary concern when a tag is attached to an item is how easily it might be detached, whether accidentally or maliciously. Tags attached to items also are more vulnerable to harsh environmental conditions such as dust, debris, humidity, precipitation, and extreme temperatures. However, the...

Read more

Date: 2013-12-13 16:36:05
Website: http://itlaw.wikia.com

Related topics : passive rfid tag and reader / rfid passive tag reader cost / rfid tag and reader communication / passive rfid tag reader price / rfid active reader passive tag

RFID: New Tag Technology Will Elevate Target’s Guest ...

RFID: New Tag Technology Will Elevate Target's Guest Experience

May 19, 2015

A Bullseye View "Perspectives" is a forum for Target's top executives to share their point of view on everything from industry trends to best business practices. Keri Jones, Executive Vice President, Global Supply Chain and Operations, discusses Target's plan to start using RFID technology.

It's a really exciting time...

Read more


Website: https://corporate.target.com

The New Zealand RFID Pathfinder Group

Basic information about RFID

Introduction of RFID

Radio-frequency identification (RFID) is the wireless use of electromagnetic fields to transfer data, for the purposes of automatically identifying and tracking tags attached to objects. The tags contain electronically stored information. Some tags are powered by electromagnetic induction from magnetic fields produced near the reader. Some types...

Read more


Website: http://www.rfid-pathfinder.org.nz

Army Logistician (RFID Vision in the DOD Supply Chain)

RFID Vision in the DOD

Supply Chain

by Alan F. Estevez

The Assistant Deputy Under Secretary of Defense for Supply Chain Integration believes that the real value of RFID lies not in what it can do today but in what it will do in the future.

Today's U.S. military is a dynamic, rapidly moving force that is designed to be...

Read more

Date: 2005-06-30 16:38:51
Website: http://www.almc.army.mil

Related topics : improvement of supply chain performances using rfid technology / achieving supply chain integration using rfid technology / difference between passive and active rfid tags technology / passive rfid tag uses / passive and active rfid technology

Low-Cost Solution for RFID Tags in Terms of Design and ...

Low-Cost Solution for RFID Tags in Terms of Design and Manufacture

Chi-Fang Huang1

[1] Institute of Communication Engineering, Tatung University, Taiwan

1. Introduction

Even invented and applied initially during the World War II, RFID (Radio Frequency IDentification) technologies [ 1 ] have attracted much attention recently. Precisely speaking, RFID technologies have been applied very widely in...

Read more


Website: intechopen.com

Related topics : rfid tag antenna design and its em simulation based measurement method / low cost low power uhf rfid tag with on chip antenna / rfid tag production cost / hf rfid tag antenna / hf rfid tag antenna design

RFID Tag Manufacturer in India, RFID Labels Price in Delhi

Send Enquiry

Welcome

Perfect ID, India's 1st Fully Automated RFID Tag Manufacturer, is a leading developer and manufacturer of high quality and smart UHF RAIN RFID inlays and tags. With its state-of-the-art lab and armed with an experience of over 30 years in the field of RFID tag manufacturing, our team is dedicated to the manufacturing of high quality RFID labels, focusing on providing highly efficient and accurate RFID Identification.

Learn more »

Market

The Perfect ID Range of RFID labels caters to a large spectrum of market requirements, be it Tolling Application, Retail Asset tracking, Logistics or maybe Warehouse Management; our products not just...

Read more


Website: http://www.perfectid.co

Proximity Card,Mifare Card,NFC Tag,Mango Card

About Us +More

In 2001, Hongli Trading opened its doors as a trading company concentrated on smart card. In 2008, Guangzhou TAIHE DAHUA Intelligent Technology was...

Read more


Website: http://www.smartcardrfidtag.com

Related topics : china smart card and rfid technologies / rfid card tag / rfid tags suppliers china / rfid smart cards / rfid smart tag technology

RFID Based Smart Grid with Power Factor Maintenance in ...

Smart grid is a combination of hardware management and reporting software,built atop and intelligent common infrastructure.In the world of smart grid the consumers and utility companies alike here tools to manage ,monitor and respond to energy issuses. Eassily installable and highly reliable data communication over power line is a requirment to make a smart grid more useful than fixed grid...

Read more


Website: rroij.com

Rfid Handbook: Fundamentals and Applications in ...

Rfid Handbook: Fundamentals and Applications in Contactless Smart Cards and Identification 3.21 аиа Rating details

аиа

14 Ratings аиа 1 Review

RFID (Radio Frequency Identification) is used in all areas of automatic data capture allowing contactless identification of objects using RF. With applications ranging from secure internet payment systems to industrial automation and access...

Read more


Website: goodreads.com

What is RFID? - Digital Workplace - Grand Valley State ...

RFID systems can use a cellular system called Time Division Multiple Access (TDMA) to make sure the wireless communication is handled properly [source: RFID Journal ].

Passive RFID tags rely entirely on the reader as their power source. These tags are read up to 20 feet (six meters) away, and they have lower production costs, meaning that they can be applied to less expensive merchandise. These...

Read more


Website: https://www.gvsu.edu

Related topics : passive rfid tag uses / cost of active and passive rfid tags / rfid passive tag reader cost / passive rfid tag reader price / rfid active reader passive tag

GALIA - Standards

LR02_V1R0 - RFID in Vehicle Distribution Processes - Odette

This Odette recommendation describes the processes and methods of tracking and tracing vehicles in the distribution processes from factory to dealer using RFID technology and a smart label. It has been developed to move towards achieving widespread standardisation of RFID component usage, tag data storage and RFID technology...

Read more


Website: http://www.galia.com

RFID Centre - RFID

RFID is a general term that is used to describe a system that transmits the identity (in the form of a unique serial number) of an object wirelessly, using radio waves. This is sometimes referred to as contact-less technology and a typical RFID system is made up of three components: tags, readers and the host computer system.

Tags - An RFID tag is a tiny radio device that is also referred to as a...

Read more

Date: 2013-10-08 13:26:24
Website: http://www.rfidc.com

Related topics : active rfid tag read range / passive rfid tag read range / read write rfid tags / rfid active reader passive tag / low cost low power uhf rfid tag with on chip antenna

3D RFID Simulation and Design - Factory Automation ...

3D RFID Simulation and Design - Factory Automation

Wei Liu1 and Ming Mao Wong1

[1] Singapore Institute of Manufacturing Technology, Singapore 71 Nanyang Drive, Singapore 638075,

1. Introduction

The chapter addresses the problem by presenting an analytical model for a 3-dimensional single folded loop antenna with detection coverage in space. Based on the antenna theory, the inductance and...

Read more


Website: intechopen.com

Related topics : dependence of rfid reader antenna design on read out distance / rfid smart shelf system / rfid hf reader antenna design / rfid reader antenna design / hf rfid tag antenna design

Rfid and Contactless Smart Card Applications by Dominique ...

Rfid and Contactless Smart Card Applications 0.0 аиа Rating details

аиа

0 Ratings аиа 1 Review

Development within RFID (Radio-Frequency Identification) is expanding rapidly with applications ranging from secure Internet payment systems to industrial automation, access control and supply chain management.

This text provides an accessible, up-to-date introduction to the design and creation of RFID tags and contactless smart card applications. Throughout, practical exa Development within RFID (Radio-Frequency Identification) is expanding rapidly with applications ranging from secure Internet payment systems to industrial...

Read more


Website: goodreads.com

RFID Library Automation Solution India – ETS

Using the RFID Technology in Libraries in India

The RFID concept can easily be simplified to that of a digital barcode that can effectively be used for tuning, selecting and locating library holdings on the move. RFID library automatic solution India eases the procedure of issue-return, inventory taking and managing the day to day tasks of the libraries in India. This technology involves the use...

Read more


Website: etsrfid.com

900 MHz RFID Reader Offers Long Read Range Up To 15m

DAILY RFID has recently released its 900 MHz UHF Long range RFID reader DL910 with globally-compliant options, performance efficiency, and rugged design. It offers a long read range of up to 15m basing on different RFID tags.

This rugged 900 MHz RFID reader features a standard industry read distance to meet the specific need of the users, ranging form 8 meters to 15 meters. It is specially...

Read more


Website: https://www.datacollectiononline.com

RFID Smart Labels / Inlays | Bar Code India Ltd

Home /RFID Smart Labels / Inlays

RFID Smart Labels / Inlays 2016-11-26T07:19:44+00:00

Inlays

Inlay (or insert) is the start point for an RFID tag technology, this is essentially a complete tag that is ready to be embedded in a label or encapsulated. An inlay consists of an IC, an antenna, attached to the substrate. Typically, the substrate does not have an adhesive. The inlays are supplied on a...

Read more


Website: barcodeindia.com

Tracking Your Vehicles With RFID - Rental Software - Auto ...

Tracking Your Vehicles With RFID

By Justina Ly, May/June 2010 in Rental Software

Print

Imagine customers driving off your rental lot without having to stop and wait for your employee to scan vehicles with a radar gun and wave them through the exit. Radio frequency identification (RFID) technology in car rental operations is making this scenario a reality.

"RFID technology is replacing the old...

Read more


Website: http://www.autorentalnews.com

idrfidtags.com - IDRFID Technology Co.,Ltd

IDRFID Technology Co.,Ltd is one of the leading CPU card, smart cards, NFC sticker, animal ear tag, RFID wristband manufacturers and suppliers, welcome to buy smart cards from us. The company has advanced electronic tags and fully automated production lines imported ISO9001:...

Read more


Website: http://idrfidtags.com

Related topics : rfid animal ear tag / rfid tags and smart labels / rfid tag library management system / use of rfid in supply chain management / uhf rfid ear tags

Case Studies - GAO RFID Inc.

GAO RFID engineered a solution that ties in with their existing operating system. The safety system warns the driver when work crews are ahead and that they should slow down, it also warns the driver to stop and proceed with caution when a level crossing barrier is out of service. In addition the system also tells the train operator which doors to open when approaching a specific...

Read more

Date: 2017-10-24 08:43:17
Website: gaorfid.com

Disadvantages of RFID. Mostly Minor Or You Can Minimize Them.

Many of the Disadvantages of RFID are minor, and if you can minimize the rest, you can reap the significant benefits that RFID technology has to offer.

While Radio Frequency IDentification technology may be right for a large operation, for a smaller one you may want to consider the setup and ongoing costs carefully, and compare them with other technologies such as bar coding.

Before deciding,...

Read more


Website: wireless-technology-advisor.com

Related topics : active rfid tag read range / passive rfid tags advantages and disadvantages / rfid active reader passive tag / active rfid tags and readers price / passive rfid tag read range

Disadvantages of RFID. Mostly Minor Or You Can Minimize Them.

Disadvantages of RFID

Most Are Easy to Overcome

Many of the Disadvantages of RFID are minor, and if you can minimize the rest, you can reap the significant benefits that RFID technology has to offer.

While Radio Frequency IDentification technology may be right for a large operation, for a smaller one you may want to consider the setup and ongoing costs carefully, and compare them with other...

Read more


Website: wireless-technology-advisor.com

RFID FAQs - Barcoding, Inc.

Check out some of our most frequently asked questions about RFID (radio frequency identification) technology. Since 1998, we've helped companies add the power of RFID to their businesses. We can help you too!

Have a question we didn't cover? Please contact us !

FAQs on RFID Technology and RFID Systems

What is RFID?

RFID, or Radio Frequency IDentification, is a data collection method that...

Read more


Website: http://www.barcoding.com

Related topics : rfid tags replace barcodes / small rfid tags long range / rfid tags future uses / rfid tags and readers cost / how much rfid tags cost

Different Types of RFID System | Centrex Technologies

RFID systems can be broken down by the frequency band within which they operate: low frequency, high frequency, and ultra-high frequency. There are also two broad categories of RFID systems--passive and active. In the sections below we will explore the frequencies and types of RFID systems.

RFID Frequencies

Frequency refers to the size of the radio waves used to communicate between RFID system...

Read more


Website: ctrx.com

Trends in RFID Technology - SDM Magazine

Trends in RFID Technology

Trends in RFID Technology

No Comments

PHOTOS COURTESY OF NEDAP

Radio frequency identification, or RFID, technology is used in many applications, such as vehicle tracking, supply chain management and homeland security âEUR" and new applications surface regularly. One trend is in supply chain management; large retail companies are experimenting with RFID to track their...

Read more


Website: http://www.sdmmag.com

Related topics : rfid tags and contactless smart card technology / rfid gate access control system / difference between active rfid tag and passive rfid tag / the differences between passive and active rfid systems include / improvement of supply chain performances using rfid technology

E-Business Solutions Limited / Overview

Home > Solutions and Services > RFID > Overview

Overview

RFID (radio frequency identification) is a technology that incorporates the use of electromagnetic or electrostatic coupling in the radio frequency (RF) portion of the electromagnetic spectrum to uniquely identify an object, animal, or person.

What is RFID?

RFID (radio frequency identification) is a technology that...

Read more


Website: http://www.ebsl.hk

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

The Danby Group - Labels, Tags and Ribbons

Printers and Services

TSC bar code, Zebra bar code & RFID printer/encoders

Printers have always been an integral component of the Danby auto-ID solution. Our knowledgeable technicians and sales staff receive ongoing, factory training throughout the year to learn the latest in printer products and...

Read more


Website: https://www.danbygroup.com

Related topics : rfid tags and smart labels / rfid tags labels / rfid tags for asset tracking / smart track rfid tags / zebra rfid tag printer

CiteSeerX — Citation Query Strategic value of RFID in ...

(Show Context)

Citation Context

...usiness case. These include unique item and product level identification, non-line-of-sight requirements, multiple tag and item reading, greater data storage capacity and data read/write capabilities =-=[14]-=-, [15], better inventory records [16], improved organization coordination and control [17], real-time data collection and sharing among supply chain...

Read more


Website: http://citeseerx.ist.psu.edu

Facts about GPS tracking using QR codes, RFID/NFC ...

Facts about GPS tracking using QR codes, RFID/NFC, Bluetooth & GSM/SMS

As the keeping track of expanding asset inventories gets complicated, many growing organizations decide to abandon traditional spreadsheet-based or pen and paper methods of locating equipment, products, or devices. However, the search for advanced and more efficient tech alternatives is often fraught with confusion and...

Read more


Website: https://www.gocodes.com

About Smart Cards : Frequently Asked Questions – Secure ...

A smart card is a device that includes an embedded integrated circuit that can be either a secure microcontroller or equivalent intelligence with internal memory or a memory chip alone. The card connects to a reader with direct physical contact or with a remote contactless radio frequency interface. With an embedded microcontroller, smart cards have the unique ability to store large amounts of...

Read more


Website: https://www.securetechalliance.org

Rfid India Issues And Challenges Information Technology Essay

Rfid India Issues And Challenges Information Technology Essay

Published:

Last Edited:

23rd March, 2015

This essay has been submitted by a student. This is not an example of the work written by our professional essay writers.

RFID, or Radio frequency identification, is a generic term for technologies that use radio waves to automatically identify objects and collect data. The use of RFID dates...

Read more

Date: 1970-01-01 00:00:00
Website: https://www.ukessays.com

Related topics : passive rfid tags cost in india / rfid tag reader price india / price of rfid tag and reader in india / rfid technology companies in india / companies using rfid technology in india

Virus Vulnerability for RFID (Radio Frequency ID tags)?

Virus Vulnerability for RFID (Radio Frequency ID tags)?

The breeding ground for the computer virus will be expanding continually and rapidly over the next decade as appliances, automobiles, and all manner of other things become equipped with wireless networking and miniature computers. Cell phone and similar networks may enable worms to leap between devices over long distances and other networks...

Read more

Date: 2017-03-14 03:04:13
Website: antiworm.blogspot.com

Related topics : rfid tag frequency / rfid tags home inventory / rfid smart tag technology / rfid asset tags uk / rfid smart tags

smart credit cards - Smart Card Alliance

What security capabilities do contactless smart cards support?

What is a smart card?

A smart card is a device that includes an embedded integrated circuit that can be either a secure microcontroller or equivalent intelligence with internal memory or a memory chip alone. The card connects to a reader with direct physical contact or with a remote contactless radio frequency interface. With an...

Read more


Website: http://www.smartcardalliance.org

Related topics : rfid chip card security / rfid chip credit card security / rfid chip smart card / rfid smart card frequency / difference between rfid and contactless smart card

RFID Technology: Keeping Track of DoD ’s Stuff

improved inventory and shipment visibility and management

enhanced business processes within the DoD

improved asset tracking

Something Missing?

(click to view full)

With benefits, however, come problems. Security is a major concern for RFID technology. Tags that are readable anywhere, anytime pose a risk to corporate and military security.

Accuracy of information is another concern. The DoD...

Read more


Website: defenseindustrydaily.com

RFID Technology: Keeping Track of DoD's Stuff

improved inventory and shipment visibility and management

enhanced business processes within the DoD

improved asset tracking

Something Missing?

(click to view full)

With benefits, however, come problems. Security is a major concern for RFID technology. Tags that are readable anywhere, anytime pose a risk to corporate and military security.

Accuracy of information is another concern. The DoD...

Read more


Website: defenseindustrydaily.com

Related topics : radio frequency identification technology (rfid) / radio frequency identification device rfid technology / rfid active tag technology / improvement of supply chain performances using rfid technology / achieving supply chain integration using rfid technology

RFID News Roundup - 2008-06-12 - Page 1 - RFID Journal

New Israeli hospital to install Wavetrend active RFID technology; Istanbul mass transit buys more than 1 million RFID tickets; SkyeTek offers RFID solutions for medical inventory management; RadarFind offers temperature-sensing tags; Innovision launches higher-memory NFC RFID chips; Toshiba TEC unveils new RFID modules for printers.

Jun 12, 2008--The following are news announcements made during...

Read more


Website: rfidjournal.com

RFID vision in the DoD supply chain. - Free Online Library

<a href="https://www.thefreelibrary.com/RFID+vision+in+the+DoD+supply+chain.-a0132839876</a>

Citations:

MLA style: "RFID vision in the DoD supply chain.." The Free Library. 2005 Defense Acquisition University Press 09 Dec. 2017 https://www.thefreelibrary.com/RFID+vision+in+the+DoD+supply+chain.-a0132839876

Chicago style: The Free Library. S.v. RFID vision in the DoD supply chain.." Retrieved Dec...

Read more

Date: 2017-11-30 05:00:00
Website: thefreelibrary.com

What is RFID? ( Radio Frequency Identification)| RFID ...

What is RFID?

Look:

Radio Frequency (RF) technology has been around since WWII, when the Allied Forces first used it to identify friendly aircraft. Today this technology is used for mobile phones, toll tags, fuel pump key fobs, animal tracking both wild and domestic as well as many other applications.

We will discuss the use of RF in automatic identification systems, the most rapidly growing...

Read more


Website: https://www.tracknetid.com

Microsoft Business Solutions Expands Efforts to Deliver ...

Microsoft Business Solutions Expands Efforts to Deliver RFID Solutions For Small and Midmarket Segment Businesses

September 28, 2004

|

BALTIMORE, Sept. 28, 2004 -- Today at the EPCglobal US Conference 2004, Microsoft Business Solutions announced that it is expanding the scope of its Radio Frequency Identification (RFID) initiative to help small and midmarket segment businesses meet RFID...

Read more


Website: https://news.microsoft.com

RFID Smart Shelves solution System | RFID Jewellery ...

RFID Smart Shelves solution System

RFID or Radio Frequency Identification is a big change in the manufacturing and retail world that is growing fast. It is being applied in major industries like pharmaceutical and food industries.

AOPL's automated RFID solutions are being widely used in various industries across the country.

Smart Shelves and RFID-

Cabinets and smart shelves have a promising future and opportunities for RFID industry. Location and perpetual inventory of each and every product in a store, library, hospital or manufacturing plant opens up a variety of business for rfid.

Prevention...

Read more


Website: http://www.rfidforbusiness.com

RFID devices - Smart Safety India

Contact

RFID Attendance System in India

SMS-based wireless and customized smart tracking solutions for students at 100% reasonable prices are available at Smart Safety India.

Smart Safety India Is the pioneer in providing RFID technology based student attendance Tracking Systems . We are a unique company providing distinctive, creative and easy to use smart and advanced RFID and GPS technology...

Read more

Date: 2016-12-28 02:24:31
Website: http://smartsafetyindia.in

RFID Printers Encoders | RFID4U

Home / RFID Basics & Resources / RFID Printers Encoders

RFID Printers & Smart Labels

Every RFID implementation needs peripheral devices such as RFID-enabled printers, RFID-enabled automated label applicators (also known as print and apply devices), as well as feedback components such as light stacks, horns, LED lights or LCD displays, and triggering devices such as light break sensors. These...

Read more


Website: http://rfid4u.com

CiteSeerX — Citation Query Rfid privacy: An overview of ...

RFID security and privacy: A research survey

by Ari Juels - ISBN 978-89-5519-136-3 -88- Feb. 17-20, 2008 ICACT 2008 , 2006

"... Abstract--This paper surveys recent technical research on the problems of privacy and security for radio frequency identification (RFID). RFID tags are small, wireless devices that help identify objects and people. Thanks to dropping cost, they are likely to...

Read more


Website: http://citeseerx.ist.psu.edu

Rfid Handbook: Fundamentals and Applications in ...

 ·  12 Ratings  ·  1 Review

RFID (Radio Frequency Identification) is used in all areas of automatic data capture allowing contactless identification of objects using RF. With applications ranging from secure internet payment systems to industrial automation and access control, RFID technology solutions are receiving much attention in the research and development departments of large...

Read more


Website: goodreads.com

Related topics : rfid handbook fundamentals and applications in contactless smart cards and identification / radio frequency identification technology (rfid) / radio frequency identification technology rfid / rfid tags and contactless smart card technology / radio frequency identification rfid systems

RFID Lost Item Locator, Home Inventory Utility :: Create ...

This invention allows one to locate frequently misplaced items such as a key, that one sock, the remote, etc. It uses a ubiquitous technology, namely, Radio Frequency Identification (RFID) tags. Passive RFID tags (those with no battery) are now in most products we purchase. They are very small and their cost is ever decreasing, being about 10 US cents each or less. The idea is to produce consumer...

Read more

Date: 2018-01-12 12:18:59
Website: https://contest.techbriefs.com