Learn how to create a simple DIY LED notification light for your smartphone by repurposing an old earphone jack and an LED ...

This is tutorial number 1 from our series of Arduino tutorials and in this part I will talk about blinking an LED using the one already available on the Arduino Uno board or using an external LED to ...

You can fade out and fade in the light of an LED automatically by using Arduino and a simple code that is described below. Even though the Arduino board cannot output variable voltage on its digital ...

Learn how to install the Harbor Freight Solar LED Security Light quickly and easily with this step-by-step guide. Perfect for DIY enthusiasts and anyone upgrading home security. #SolarSecurityLight ...

[Michael Ross] is a photographer who has been getting into light painting recently. He’s come up with his own RGB light wand to create some amazing images, and also written a very, very thorough ...

[youtube width=”537″ height=”302″]http://www.youtube.com/watch?v=gNX0WCgSVuk[/youtube] If you read our enlightening “how to switch to LED bulbs” tutorial ...