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  • What is a Tachometer?
    Article - 27 Sep 2013
    A tachometer is a device for measuring the rotation speed of an object such as the engine shaft in a car. It basically indicates the revolutions per minute (RPM) performed by the object. It is also...
  • 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...
  • Turning a vOICe into Images
    Article - 8 Jul 2013
    A revolutionary sensory substitution device allowing the visually impaired to "see with sound".
  • Microphone – Sound Sensor
    Article - 28 Jun 2013
    A microphone is an acoustic to electric transducer or sensor that detects sound signal and converts them into an electrical signal. This conversion is relatively direct and the electrical vibration...
  • Vehicle Crash Sensors: Obstacle Detector
    Article - 23 Apr 2013
    A blind spot is a location that is invisible to the drivers from their seat or with the use of the three mirrors. This spot is found at the vehicle sides, in front of the vehicle or directly behind...
  • Automotive Curb-Alert Sensors
    Article - 5 Mar 2013
    Curb feelers are wires or springs fitted to a vehicle and act like whiskers to alert the drivers about an obstruction or curb.
  • Automotive Sensors: Blind Spot Sensor Technology
    Article - 5 Mar 2013
    This article focuses on the research and development efforts on blind spot detection systems.
  • Monitoring Heart Rate Using Smartphone Sensor Technology
    Article - 26 Nov 2012
    Shahriar Nirjon from the University of Virginia talks to AZoSensors about monitoring the heart rate using smartphone sensor technology.
  • An Introduction to Smart Clothes
    Article - 8 Nov 2012
    This article discusses the application of sensor technology for the development of smart clothing.
  • Measuring Everyday Radiation and the Electromagnetic Spectrum Using Geiger Counters
    Article - 26 Oct 2012
    Detection of X-rays is done using Geiger counters but it may not be able to measure the dose rate. This is due to the fact that an X-ray is a concentrated short burst radiation. Events are...

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