【Video Tutorial】
【Operation Tutorial】
Lesson 4 Traffic Lights
1. Course Introduction
The combination of loops and variables can achieve rich program variations. Last lesson introduced the combination of for loops and variable t to simplify program writing. This lesson will introduce multi-port output control, creating a traffic light and a running light.
Required hardware for this lesson: Arduino UNO, 3-color LED light.
2. Key Knowledge Points:
Multi-Port Output Control
3. Overview of the Program
3.1 Traffic Lights
3.2 Running Light
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