Oscillight Guide ✪

void loop() angle = (angle + 1) % 360; for(int led=0; led<NUM_LEDS; led++) leds[led] = text[angle][led] ? CRGB::White : CRGB::Black;

FastLED.show(); delayMicroseconds(55); // ~1° at 20 rps oscillight guide

#define LED_PIN 6 #define HALL_SENSOR_PIN 2 volatile int angle = 0; int text[][60] = ...; // Precomputed bitmap void loop() angle = (angle + 1) %