const int touchPin = 4;     // T0 no GPIO 4
const int led1 = 16;        // LED 1 no GPIO 16
const int led2 = 17;        // LED 2 no GPIO 17
int touchValue = 0;

void setup() {
  Serial.begin(115200);
  delay(1000);
  Serial.println("ESP32 Touch com LEDs");
  pinMode(led1, OUTPUT);
  pinMode(led2, OUTPUT);
}

void loop() {
  touchValue = touchRead(touchPin);
  Serial.print("Touch: ");
  Serial.println(touchValue);

  // Verifica a faixa de valor e aciona os LEDs
  if (touchValue < 20) {
    digitalWrite(led1, HIGH);
    digitalWrite(led2, LOW);
  } else if (touchValue < 50) {
    digitalWrite(led1, LOW);
    digitalWrite(led2, HIGH);
  } else {
    digitalWrite(led1, LOW);
    digitalWrite(led2, LOW);
  }

  delay(500);
}