Latest LEDs Articles and Videos

Researchers have developed double-heterojunction nanorods which can be biased to both send and receive light—in other…

Researchers have developed double-heterojunction nanorods which can be biased to both send and receive light—in other words, a device that is both an LED and solar cell, capable of emitting and absorbing light.

See what's inside a sound-activated LED for use in DJ environments.

See what's inside a sound-activated LED for use in DJ environments.

Use I2C on the Quark D2000 development board to interface a color sensor and get acquainted with using asynchronous mode.

Use I2C on the Quark D2000 development board to interface a color sensor and get acquainted with using asynchronous mode.

Get acquainted with using I2C with the Quark D2000 development board by interfacing an ambient 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.

Here's a recap of some of the top trends on display during 2017's CES (Consumer Electronics Show).

Here's a recap of some of the top trends on display during 2017's CES (Consumer Electronics Show).

Learn how e-paper displays work and how to integrate low power e-paper displays into your embedded projects.

Learn how e-paper displays work and how to integrate low power e-paper displays into your embedded projects.

Recently researchers in South Korea have published their work on a new OLED stack in NPG Asia Materials journal. This new…

Recently researchers in South Korea have published their work on a new OLED stack in NPG Asia Materials journal. This new OLED is not only ultra-flexible but is also extremely efficient. What does this mean for new OLEDs? Are we going to see more OLEDs in products?

In this Teardown Tuesday, we are going to take a look at the insides of an inexpensive thermal camera.

In this Teardown Tuesday, we are going to take a look at the insides of an inexpensive thermal camera.

Here's a rain gauge that empties itself and that you can read from your easy chair. Best of all, you can build it, yourself.

Here's a rain gauge that empties itself and that you can read from your easy chair. Best of all, you can build it, yourself.

In part 8 of the "Building Raspberry Pi Controller" series, readers will learn how to attach a camera board to a…

In part 8 of the "Building Raspberry Pi Controller" series, readers will learn how to attach a camera board to a Raspberry Pi and write Python code for photo imaging projects.

Learn how to use an Arduino in combination with an LCD display and a keypad to make a calculator.

Learn how to use an Arduino in combination with an LCD display and a keypad to make a calculator.

What's inside a modern graphing calculator? Take a look in this Teardown Tuesday!

What's inside a modern graphing calculator? Take a look in this Teardown Tuesday!

OLED displays might finally have the advantage they need to sweep the smartphone market.

OLED displays might finally have the advantage they need to sweep the smartphone market.

Learn how to build a device which senses when your computer monitor is physically rotated, and automatically tells your…

Learn how to build a device which senses when your computer monitor is physically rotated, and automatically tells your computer to rotate the display accordingly.

In this Teardown Tuesday, we're going to take a look at the insides of a low cost (<$30 USD) smartwatch.

In this Teardown Tuesday, we're going to take a look at the insides of a low cost (<$30 USD) smartwatch.

Readers will learn how to wire a standard 16x2 LCD (liquid crystal display) to a Raspberry Pi to display messages.

Readers will learn how to wire a standard 16x2 LCD (liquid crystal display) to a Raspberry Pi to display messages.

In this article I'll show you one way to use a PIC microcontroller to get the time and date from a GPS module.

In this article I'll show you one way to use a PIC microcontroller to get the time and date from a GPS module.

Gather data via USB from a BH1745NUC optical sensor and then display color characteristics and illuminance values.

Gather data via USB from a BH1745NUC optical sensor and then display color characteristics and illuminance values.

Use data from an RGB sensor to improve the accuracy of illuminance measurements.

Use data from an RGB sensor to improve the accuracy of illuminance measurements.