'Tis the season to save energy -- by using efficient new holiday lights inside and outside your home, and by putting them on simple timers so they do not stay on all the time. New light-emitting diode ...

You probably have enough on your holiday to-do list that manually controlling your outdoor Christmas decorations doesn’t need to be on there. All outdoor automatic timers should be waterproof and ...

Looking for something with a bit more style than the traditional kitchen timer, [Martin Jonasson] decided to take the last couple of months to design and build his own take on the idea using a rotary ...

The purpose of building this circuit is to create a LED flasher with alternating sequence from the two LEDs where the operation is based on the functionalities of a 555 timer integrated circuit. 555 – ...

Often the best way to save on your electricity bills is to make small changes to your everyday habits. Try this light setting ...