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  • Transparent, Flexible Hydrogen Sensors using Palladium Nanowires
    Article - 4 Oct 2017
    Researchers from the Korea Advanced Institute of Science and Technology (KAIST) have developed a hydrogen sensor that can measure hydrogen gas concentrations in the range 100-900 ppm using hollow...
  • Making Home Security Smarter - The Latest Technology for Surveillance
    Article - 11 Aug 2015
    With new surveillance systems and smart sensors heading up the Internet of Things revolution, the extent to which you can monitor your home remotely is ever expanding.
  • The Basics of Accelerometers
    Article - 7 Apr 2014
    An accelerometer is a sensor used to measure the proper acceleration of an object, by calculating the displacement of mass.
  • Using Sensors to Capture Body Movement
    Article - 4 Dec 2013
    Motion capture, which is also referred to as motion tracking, is the method of recording movements of people and objects.
  • Catadioptric Sensors for Computational Vision
    Article - 31 Oct 2013
    The traditional video camera with its limited field of view makes it difficult for use in some of the applications in the field of computational vision. Catadioptric sensors are proving to be an apt...
  • Metal Detectors
    Article - 10 Oct 2013
    Metal detectors are portable electronic devices used for detecting the presence of any metal close by. They operate by sensing changes in magnetic waves caused by metal. The metal objects can be...
  • Rotary Encoder
    Article - 27 Sep 2013
    A rotary encoder, also referred to as a shaft encoder, is a sensor that generates an electrical signal in response to a rotational movement to determine or control the speed or position of a...
  • What is a Voltage Detector?
    Article - 25 Jul 2013
    A voltage detector is a device that determines the presence or absence of an electrical charge in an object. It can be a simple, pen-shaped piece of testing hardware that indicates the existence of...
  • What is a Gyroscope?
    Article - 25 Jul 2013
    A gyroscope is a device consisting of a spinning disc or wheel mounted on a base such that its axis can turn freely in one or more directions in order to maintain its orientation regardless of any...
  • What is a Radar Gun?
    Article - 15 Jun 2013
    A radar gun is a device for measuring the speed of moving objects.

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