Build Flash Belt May 2026

delay(200);

// Pattern 3: Strobe flash belt (all white) for (int i = 0; i < 10; i++) fill_solid(leds, NUM_LEDS, CRGB::White); FastLED.show(); delay(50); fill_solid(leds, NUM_LEDS, CRGB::Black); FastLED.show(); delay(50);

CRGB leds[NUM_LEDS];

void setup() FastLED.addLeds<LED_TYPE, LED_PIN, COLOR_ORDER>(leds, NUM_LEDS); FastLED.setBrightness(BRIGHTNESS);

delay(500);

// Pattern 2: Rainbow chase for (int i = 0; i < NUM_LEDS; i++) leds[i] = CHSV(i * 8, 255, 255); FastLED.show(); delay(20); if (i > 0) leds[i-1] = CRGB::Black;

delay(1000);

void loop() // Pattern 1: Red chase for (int i = 0; i < NUM_LEDS; i++) leds[i] = CRGB::Red; FastLED.show(); delay(30); leds[i] = CRGB::Black;