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 ...

In a previous article, we looked at connecting various kinds of Arduino ... traffic light. These traffic light boards usually have three or four pins: one for each colored LED, and one GND. The ...

[Rockwell] sent us an update on his traffic light hacking. Dedicated readers ... He’s given control of the hardware over to an Arduino. Instead of building the board into the project he ...

The Code Kit from LittleBits has changed my mind. The Code Kit is very specifically targeted at classroom learning for grades 3-8 and costs ... The Code Kit is an Arduino system in a box.