One of the first projects that most people do on an Arduino is to light up or flash an LED. It seems ultra-simple because it ...

Build festive decorations using Arduino and Raspberry Pi with these five creative holiday projects and video tutorials ...

There was a time when having a blinking blue LED on a project was all you needed to be one of the cool kids. But now you need something more complex. LEDs should not just snap on, they should fade in ...

Recently, I was working on a project that needed a couple of LEDs on its front panel for status indication. I realize many, if not most, pieces of electronic equipment now use graphic LCDs, Bluetooth ...