ESP32_Mini_16x16_v1 — Xiao Esp32 C3 simulation

An interactive Xiao Esp32 C3 circuit simulation you can run free in your browser on Velxio, by frank-oenings.

Components

Sketch code

#include <Adafruit_NeoPixel.h>

uint32_t i=0;

#define PIN 2          // WS2812 D0NeoPixel
#define NUMPIXELS 256  // Anzahl

Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);

uint32_t warte=300;        // 100 Millisekunden Pause 
void setup()
{
  pixels.begin();     // Initialisierung
}

void loop()
{
  // Pixel leuchtet in Blau
  pixels.setPixelColor(i, pixels.Color(0,0,50));   

  // Der vorherige Pixel wird abgeschaltet
  pixels.setPixelColor(i-1, pixels.Color(0,0,0));   
  pixels.show();

  if (i==0) 
    pixels.setPixelColor(255, pixels.Color(0,0,0));
   
  pixels.show();  
  delay (warte);

  if (i == NUMPIXELS)
    i=0;
  else
    i=i+1;
}

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