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Developing Robust Motion Detectors Does Not Have to Be a Moving Target

This article discusses some concepts for ensuring motion detector designs will be robust to external disturbances by presenting an infrared detector assembly that can significantly reduce the parts count and improve product performance and reliability. 

4 days ago by Ryan Sheahen, Littelfuse

The Physical Operation of Light-Sensitive pn Junctions

In this article, we’ll delve into semiconductor physics to better understand the operation of photodiodes.

December 18, 2020 by Robert Keim

Osaka University Develops the Thinnest and Lightest Magnetic Sensor Matrix Sheet System

A team of Osaka University researchers have developed a thin and light magnetic sensor matrix sheet system that visualizes the two-dimensional distribution of magnetism on various surfaces.

February 06, 2020 by Luke James

Murata Power Solutions BAC1 Isolated 1W AC/DC Converters | Featured Product Spotlight

This Featured Product Spotlight is part of a video series exploring the specifications, applications, and market context of new products.

December 31, 2019 by Mouser Electronics

ON Semiconductor LDO Regulator | New Product Brief

This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.

November 20, 2019 by Mouser Electronics

New ams Color Sensor Designed to Eliminate Flicker in Rolling Shutter Sensors

The highly sensitive flicker sensor is designed to deliver distortion-free images and videos captured on a smartphone camera.

November 05, 2019 by Gary Elinoff

Panasonic Low Profile Lens PIR Sensor | Tech Specs

This episode of Tech Specs is part of a video series highlighting the features, applications, and technical specs of newly-released products.

November 01, 2019 by TTI, Inc

Time-of-Flight Sensors for In-Cabin Vehicle Safety

This article looks at how time-of-flight sensing in a vehicle's cabin can improve safety and convenience.

August 21, 2019 by Gualtiero Bagnuoli, Melexis

How Do Time of Flight Sensors (ToF) Work? A Look at ToF 3D Cameras

How do time of flight sensors determine distances? Learn more about ToF cameras using an example 3D camera.

May 08, 2019 by Mark Hughes

How to Interpret IMU Sensor Data for Dead-Reckoning: Rotation Matrix Creation

Working with IMUs can maddening for a variety of reasons, but what scares people the most is usually the math.

April 23, 2019 by Mark Hughes

Sensors for IoT, Robotics, and Mobile: ams Optical Imaging Sensors Roundup

An update on some new ams optical imaging sensors coming down the pipe in 2019.

January 20, 2019 by Mark Hughes

Sensors Behind Device Screens, Expression Tracking, and a New SDK: Facial Recognition Roundup

A look at some facial recognition-related info from around the industry.

January 18, 2019 by Kate Smith

Light Sensors: The Absorption Spectrometer, LIDAR, and Thermal Cameras on Display at CES 2018

The 2018 Consumer Electronics Show debuted a variety of sensors. This article looks at LIDAR, microspectrometers, and Infrared cameras.

January 13, 2018 by Mark Hughes

Teardown Tuesday: Depstech HD Wi-Fi Inspection Camera/Endoscope

In this teardown, we cut into a Depstech endoscope to see what we can find.

December 12, 2017 by Nick Davis

Dealing with Variable Lighting: CMOS Vs CCD Image Sensors

Despite the convenience of CMOS imagers, CCD imagers still have their place. And if you really need low-light performance, consider a device with EMCCD technology, such as the KAE-02152.

May 03, 2017 by Robert Keim

Teardown Tuesday: Solar Powered Security Light

In this teardown, we will look at the internals of a motion-activated light which contains its own solar charging system.

April 11, 2017 by Robin Mitchell

The AS7261 Color Sensor: Measuring Color in XYZ

The AS7261 is a highly integrated sensor that provides optical measurements via a digital interface.

March 23, 2017 by Robert Keim

Quark D2000 I2C Interfacing: Add a Light Sensor and an LCD

Get acquainted with using I2C with the Quark D2000 development board by interfacing an ambient light sensor and an LCD.

January 12, 2017 by Raymond Genovese

Flash Freeze Photography with an Arduino

Freeze moments in time to easily produce extraordinary close-up pictures with your digital camera, an Arduino, and these simple circuits.

November 14, 2016 by Raymond Genovese

Build Your Own LED Saber—Firmware, Microcontroller, and Testing

In part 3, we compile the firmware and build the controller at the heart of the Saber, then do initial testing and diagnostics.

October 20, 2016 by Jeremy Lee