Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...

If you want to take a picture of something fast, and we mean really fast, you need to have a suitably rapid flash to illuminate it. A standard camera flash might be good enough to help capture kids ...

To test our circuit out - and before we start writing a program of our own - we'll load the Blink example. Simply load the Arduino IDE and go to File -> Examples -> Digital -> Blink to see what a very ...