To the human eye, it looks like multiple LED’s are lit up simultaneously. [Alex] planned to use an Arduino to control ... piece of perfboard with four push buttons. He had to work out all ...

Did you know that you can use Arduino to turn on an LED when you press a button? Well, it is true, you can do this! Leaving the joke aside, let me show how you can achieve this. You will need the ...

Today I will show you how to control an RGBW LED ... an Arduino DMX setup. I have not worked with a cheap RGBW Par LED Spotlight before. As you can see from the photograph it is cute. This AC230V mini ...

Ranellucci said, “We wanted to solve a common problem: when you have multiple Arduino boards and ... “So for instance, you can have one Arduino with a button, another Arduino connected wirelessly with ...

Let it hit your red LED ... button presses would make it speed up even more. But there are really just the two speeds with the current programming. Inside the cool laser-cut box is an Arduino ...