This is a practical project using Arduino and a LED in order to give a message in Morse code Neocities.
Here's how you can use the morse code.
Here's how to create a code with Arduino to turn on and off a LED lightwith a SOS signal
1. A line is three times as long as a dot.
2. The silence between lines and dots, as part of a letter, is as long as one dot.
3. The silence between letters is as long as one line (ie, three dots).
4. The silence between words is as long as seven dots.
Once you find it, it'll look like this
void setup()
{
pinMode(13, OUTPUT);
}
void loop()
{//S...
digitalWrite(13, HIGH);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, LOW);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, HIGH);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, LOW);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, HIGH);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, LOW);
delay(200); // Wait for 200 millisecond(s)
//Space between letters 600ms
delay(600);
//O---
digitalWrite(13, HIGH);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, LOW);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, HIGH);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, LOW);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, HIGH);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, LOW);
delay(600); // Wait for 600 millisecond(s)
//Space between letters 600ms
delay(600);
//S...
digitalWrite(13, HIGH);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, LOW);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, HIGH);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, LOW);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, HIGH);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, LOW);
delay(200); // Wait for 200 millisecond(s)
//Space between word 1400ms
delay(1400);
//M- -
digitalWrite(13, HIGH);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, LOW);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, HIGH);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, LOW);
delay(600); // Wait for 600 millisecond(s)
//A.-
digitalWrite(13, HIGH);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, LOW);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, HIGH);
digitalWrite(13, HIGH);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, LOW);
delay(600); // Wait for 600 millisecond(s)
//R. - .
digitalWrite(13, HIGH);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, LOW);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, HIGH);
digitalWrite(13, HIGH);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, LOW);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, HIGH);
digitalWrite(13, HIGH);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, LOW);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, HIGH);
//C- . - .
digitalWrite(13, HIGH);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, LOW);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, HIGH);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, LOW);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, HIGH);
digitalWrite(13, HIGH);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, LOW);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, HIGH);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, LOW);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, HIGH);
//O- - -
digitalWrite(13, HIGH);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, LOW);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, HIGH);
digitalWrite(13, HIGH);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, LOW);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, HIGH);
digitalWrite(13, HIGH);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, LOW);
delay(600); // Wait for 600 millisecond(s)
digitalWrite(13, HIGH);
//S. . .
digitalWrite(13, HIGH);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, LOW);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, HIGH);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, LOW);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, HIGH);
delay(200); // Wait for 200 millisecond(s)
digitalWrite(13, LOW);
delay(200); // Wait for 200 millisecond(s)
//Space between letters 600ms
delay(600);
}