In a previous article, we looked at connecting various kinds of Arduino hardware to your Mac. Here's how to get started programming on them to create your own projects.

Figure an Arduino most matches the "Other" category. To be specific, it isn't an Arduino brand, it is a DigiSpark, but the trouble isn't with the device itself. The problem is with a buzzer. I got ...

But there are really just the two speeds with the current programming. Inside the cool laser-cut box is an Arduino Uno and a 9V battery, plus a current-limiting resistor and the all-important buzzer.

Once assembled, you can start working on the eight included lessons that teach the basics of Arduino, including how to code and create a realistic flame effect with an LED.

On the season 20 premiere of 'AGT,' Simon Cowell was blown away by Brazil's Light Wire, which combined LED and dance for a mesmerizing show.

When Light Balance, a group of adult Ukrainian LED pop dancers, tried out for America's Got Talent back in Season 12, they earned the Golden Buzzer during their audition and ended up placing third ...