M5Stack Traffic Light

One minute read
Arduino • Programming
ESP32 • M5Stack • Toy

A traffic light toy build on M5Stack. Find the source code on GitHub.

M5Stack Traffic Light Video

Customize The Traffic Light

Find the traffic light sequence definition in TrafficLight.ino. Customize the sequence in lights array.

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// Traffic light struct
typedef struct
{
    int color_index; // 1 - Red, 2 - Yellow, 3 - Green
    bool blink;
    unsigned long interval; // milliseconds
} Traffic_Light;

// Traffic light sequences
Traffic_Light lights[] = {
    {3, false, 99999},
    {3, true, 10999},
    {2, true, 10999},
    {1, false, 30999},
    {1, true, 10999}};