#include <Arduino.h>
#define LED_COUNT 1 // LED 数量
#define LED_PIN 15 // 数据引脚
#define LED_TYPE NEO_GRB + NEO_KHZ800; // WS2812B, GBR, 800kHz
#include <Adafruit_NeoPixel.h>
Adafruit_NeoPixel strip(LED_COUNT, LED_PIN, LED_TYPE);
void colorWipe(uint32_t color, int wait);
void setup() {
strip.begin();
strip.show();
}
void loop() {
colorWipe(0x00ff00, 100);
}
void colorWipe(uint32_t color, int wait) {
for (int i = 0; i < strip.numPixels(); i++) {
strip.setPixelColor(i, color);
strip.show();
delay(wait);
}
}