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 ...

This project simulates a realistic traffic light using an Arduino board and three LEDs (Red, Yellow, Green). It was built and tested using the Wokwi Arduino Simulator.

This project simulates a traffic light system and a music light pattern using an Arduino microcontroller. It also incorporates a servo motor to demonstrate additional functionality. The code is ...

Wokwi is an online simulator for Arduino, Raspberry Pi Pico, and ESP32 boards, or even your own custom microcontroller board designed to learn programming without the actual hardware. My girlfriend’s ...