# 60715林冠霆

# ***#閃燈***
javascript=

#void setup()``
{
pinMode( D4 , OUTPUT);
}

void loop()
{
digitalWrite(D4 , LOW);
delay( 1000 );
digitalWrite(D4 , HIGH);
delay( 1000 );
}

# *#超音波*
javascript=

#include <Ultrasonic2.h>

int Range = 0 ;
Ultrasonic2 monUltrasonic_pin5(5);

void setup()
{
Serial.begin(9600);
}

void loop()
{
Range = monUltrasonic_pin5.mesurer(6) ;
Serial.print("Distance=");
Serial.print(Range);
Serial.print(" ");
Serial.println();
delay( 200 );
}
javascript=

# *****#蜂鳴器*****
void setup()
{
}

void loop()
{
tone(D4, 440);
delay( 1000 );
noTone(D4);
}