Скачать или смотреть Arduino Traffic Light Tutorial 4 – Adding Toggle Switches to the Traffic Light System

In Tutorial 4 of our Arduino Traffic Light Project, we continue building our system by adding two toggle switches to the setup. In this video, we focus on wiring and setting up the switches so they can be used later to control the timing of the lights — but we are not changing the light duration yet. This tutorial is all about preparing the hardware for the next step.

If you're learning how to make a traffic light in Arduino, this is an important part of the build. We walk through the wiring, explain how toggle switches work, and show how they will connect to our Arduino for future control features.

This beginner-friendly Arduino tutorial is perfect for anyone working on Arduino projects, DIY electronics, or an Arduino traffic light controller project. Even if you're just starting with Arduino projects for beginners, this step will help you understand inputs and how they integrate with your Arduino traffic light code.

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