#define RGB_BRIGHTNESS 64 // Change white brightness (max 255)

const uint8_t pins[] = {35,36,37,38,39,40,41,42,0,1,2,
                        3,4,5,6,7,8,9,10,11,12,13,14,
                        15,16,17,18,19,20,21,45,47,48};
uint32_t delay_ms = 300;

void setup() {
  Serial.begin(115200);
}

void loop() {
  for (uint8_t x=0; x<sizeof(pins); x++) {
    uint8_t pin = pins[x];
    Serial.println(pin);
    pinMode(pin, OUTPUT);
    digitalWrite(pin, HIGH);
    delay(delay_ms);
    rgbLedWrite(pin, RGB_BRIGHTNESS, 0, 0);  // Red
    delay(delay_ms);
    rgbLedWrite(pin, 0, RGB_BRIGHTNESS, 0);  // Green
    delay(delay_ms);
    rgbLedWrite(pin, 0, 0, RGB_BRIGHTNESS);  // Blue
    delay(delay_ms);
    rgbLedWrite(pin, 0, 0, 0);  // Off
    rmtDeinit(pin);
    pinMode(pin, OUTPUT);
    digitalWrite(pin, LOW);
  };
}