This is an easy tutorial showing how you can control the brightness of an LED or adjust the speed of a DC fan using Arduino Board, a small BC547 transistor and a potentiometer. In my example the whole ...

In the quest to add some mood lighting in his basement, [Mohonri] found an infrared wireless remote that is able to control several RGB LED strips. The only problem with this remote is the inabilit… ...

We tested 10 popular LED light strips to find the best ones to light up your space, whether you’re decorating for a party, adding pops of color to a media center, backlighting a gaming rig or ...