Fix It Homestead on MSN

The safest way to set up backup lighting without turning your house into a cord mess

When the power cuts out, you need light that comes on instantly and predictably, not a scramble for flashlights and a maze of ...
EDN

Turn On an LED with a Push Button (Arduino Tutorial)

Did you know that you can use Arduino to turn on an LED when you press a button? Well, it is true, you can do this! Leaving the joke aside, let me show how you can achieve this. You will need the ...
Bryan Built on MSN

Harbor Freight solar LED security light tutorial – quick installation

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 #H ...
Hackaday

LED Tutorial Demystifies Several Control Techniques

Controlling LEDs is really quite simple. As you know, they need to be current limited which is as easy as applying Ohm’s law to your given set of values. To make things even more even there’s a slew ...
EDN

Fade LED In and Out with Arduino – Tutorial #2

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 ...