Sending a Hello message using arduino

Thanks, Steve for the response...

The LED should be on for a 1 and off for a 0. I want the "Hello world" message to be translated to Hexadecimal in ASCII and further to binary as "48656C6C6F20776F726C64" and "0100100001100101011011000110110001101111001000000111011101101111011100100110110001100100" respectively. The pc on the receiver side should be able to receive the message.
I think I need a little bit of introduction to the "Morse code"

Below is the TX Code:

int LEDPin = 13;
int LEDOnTime = 400;
int LEDOffTime = 500;
int numLEDBlinks = 5;
String Message = "The LED is Blinking";

void setup() {
Serial.begin(9600);
String wm1 = "Welcome to ";
String wm2 = "My Program";
String wm3;
wm3=wm1+wm2;
Serial.println(wm3);
pinMode(LEDPin, OUTPUT);
}

void loop() {
Serial.println(Message);
for (int i=1; i<=numLEDBlinks; i=i+1){
Serial.print(" You are on Blink #: ");
Serial.println(i);
digitalWrite(LEDPin,HIGH);
delay(LEDOnTime);
digitalWrite(LEDPin,LOW);
delay(LEDOffTime);
}
Serial.println(" ");
}

Find attached the ASCII table.

Regards,
Albert