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<u>1rts Board:</u>  | <u>1rts Board:</u>  | ||
<u>main.cpp:</u>  | |||
<small><code>#include <Servo.h></code></small>    | <small><code>#include <Servo.h></code></small>    | ||
<small><code>#define TRIG_PIN 2 // Pin Trig   | <small><code>#define TRIG_PIN 2 // Pin Trig ultrasonic sensor</code></small>  | ||
<small><code>#define ECHO_PIN 3 // Pin Echo   | <small><code>#define ECHO_PIN 3 // Pin Echo ultrasonic sensor</code></small>    | ||
<small><code>Servo myservo;  </code></small>    | <small><code>Servo myservo;  </code></small>    | ||
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<small><code>float ang = 18; // Ángulo base de oscilación</code></small>  | <small><code>float ang = 18; // Ángulo base de oscilación</code></small>  | ||
<small><code>int distanciaPersona = 65;  //   | <small><code>int distanciaPersona = 65;  // first umbral</code></small>  | ||
<small><code>int distanciaCercana = 50;  //   | <small><code>int distanciaCercana = 50;  // second umbral</code></small>    | ||
<small><code>void setup() {</code></small>  | <small><code>void setup() {</code></small>  | ||
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<small><code>int distance;</code></small>  | <small><code>int distance;</code></small>  | ||
<small><code>//   | <small><code>// send ultrasonic pulse</code></small>  | ||
<small><code>digitalWrite(TRIG_PIN, LOW);</code></small>  | <small><code>digitalWrite(TRIG_PIN, LOW);</code></small>  | ||
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<small><code>Serial.println(" cm");</code></small>  | <small><code>Serial.println(" cm");</code></small>  | ||
<small><code>//   | <small><code>// Event 2: if distance is less than 30 cm, bmovimiento</code></small>  | ||
<small><code>if (distance < distanciaCercana) {</code></small>  | <small><code>if (distance < distanciaCercana) {</code></small>  | ||
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