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

The Arduino Pro Mini used to control the traffic light is not only responsible for playing the tones through a piezo speaker, but as you might expect, for firing off the relays which ultimately ...

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 ...

But none of them come close to the awesomeness of this traffic light server monitoring system, which has been created using a little Arduino wizardry. The monitor has been created to work ...

Trying to control a traffic light can be tricky ... Programming the ESP32 was made possible via the Arduino IDE, Hutton also took the opportunity to add an OLED display for debug purposes.