Published February 10, 2016

Morse Code ( S.O.S )

This an automatic morse code which can be used in different situations and projects like ( ROV, Drones ..etc )

IntermediateShowcase (no instructions)30 minutes15,894

Things used in this project

Hardware components

3 mm LED: Yellow

Resistor 330 ohm

Arduino UNO

Story

I have just started using Arduino few months ago, and I admitted it's away easier than other embedded systems. However, I felt like I want to share with you my experience of getting to Arduino.

First, I started with a book called "30 Arduino projects for Evil genius" and "Simply Arduino" and "C for Arduino", I started simple projects from examples until I finished it all and now I made this MORSE CODE (S.O.S) which I thought would be a start to post more projects here on hackster.

Thank you for reading.

Ps: You can use a lamp instead of LED but you will have to use a Relay Module then :)

MORSE CODE (S.O.S)

int ledPin = 13;
// LED connected to digital pin 13
void setup()
{
pinMode(ledPin, OUTPUT);
  
}
void flash(int duration)
{
digitalWrite(ledPin, HIGH);
delay(duration);
digitalWrite(ledPin, LOW);
delay(duration);

}

void loop()
{
flash(200); flash(200); flash(200);
// S
delay(300);
// otherwise the flashes run together*//
flash(500); flash(500); flash(500);
// O
flash(200); flash(200); flash(200);
// S
delay(1000);
// wait 1 second before we start
}

Credits

Hussien Mohamed

2 projects • 10 followers

Addicted to the embedded world , pro chess player , electronics engineer

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Morse Code ( S.O.S )

Morse Code ( S.O.S )

Things used in this project

Hardware components

Story

Code

MORSE CODE (S.O.S)

Credits

Hussien Mohamed

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