NodeMCU 8266 RGB LED 깜빡이기

 

void setup() {
  pinMode(16, OUTPUT); //4_blue, 5_green, 16_red
  pinMode(4, OUTPUT); //4_blue, 5_green, 16_red
  pinMode(5, OUTPUT); //4_blue, 5_green, 16_red
  pinMode(14, OUTPUT); //14_green, 12_blue, 13_red
  pinMode(13, OUTPUT); //14_green, 12_blue, 13_red
  pinMode(12, OUTPUT); //14_green, 12_blue, 13_red
}


void loop() {
  digitalWrite(13, LOW);
  digitalWrite(4, LOW);
  delay(1000);                   
  digitalWrite(13, HIGH);
  digitalWrite(4, HIGH);
  delay(1000);                    
}