Light painting is a technique which ... workbench and wondered how they were going to turn it into a functioning device. Powered by an Arduino Uno, the light painter provides a user interface ...

It’s a fairly simple project, too: just hook an Arduino ... it’ll turn on automatically. You can even plug a light or another device into the other normally OFF port to make it motion ...

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 ...

This is repeated up to four lights. How to cascade dimmer circuits?Obviously, when the switch is opened, dimmer #4 goes to zero, then dimmer #3 ramps down to zero, then #2, and finally #1 circuit.

This project is a bit like some other similar projects, especially in that the turn signals and brake lights are powered by an Arduino ... the code required to make it all work.

It’s fairly simple on the hardware side, making use of coffee cups, an Arduino Uno, six photo-resistors ... and the amount of light that gets into the cup determines its volume and vibrato.

Today, everyone from young children to seasoned professional techies uses them to build everything from simple devices that turn on the lights ... Arduino starter kits are very affordable and make ...