#define ledRed 4   // LED vermelho
#define ledYellow 5 // LED amarelo
#define ledGreen 6  // LED verde

void set_rgb_led (uint8_t red_value, uint8_t gren_value, uint8_t yellow_value);

void setup() {
  Serial.begin(115200);
  pinMode(ledRed, OUTPUT);
  pinMode(ledYellow, OUTPUT);
  pinMode(ledGreen, OUTPUT);
}

void loop() {
 set_rgb_led(255, 0,0);
 delay(10000);
 set_rgb_led(0, 255,0);
 delay(10000);
 set_rgb_led(0, 0,255);
 delay(10000);
}

void set_rgb_led (uint8_t red_value, uint8_t gren_value, uint8_t yellow_value){
  digitalWrite(ledRed, red_value);
  digitalWrite(ledGreen, gren_value);
  digitalWrite(ledYellow, yellow_value);
}