Getting an old traffic light and wiring it up to do its thing inside your house isn’t exactly a new trick; it’s so common that it wouldn’t normally pass muster for these hallowed … ...

For this guide, we're going to walk step-by-step through how to use an Arduino to create an ambient light display (see image at right) that runs off data from your computer.

Now that you've seen how to blink your Arduino's LED, we'll use one final, slightly more complex example: we'll use a third-party UNO breakout board and an external traffic light sensor board to ...

Here is a traffic light system based on Arduino that can be used in a 3-way ond 4-way intersections. It has an additional blinking orange led that is used to signal when the pedestrians can cross the ...

The traffic light is very easy to read – red means something is broken, green means everything is alright, and yellow means a test suite is being run. Check out the video of [JD]’s TDD ...

An Arduino microcontroller; A traffic light ... guide provides a step-by-step tutorial on how to assemble the hardware and configure the software. It includes detailed diagrams and code snippets ...