Arduino code to receive sms from clicksend and display in LCD.

clicksendarduino.ino

#include <Wire.h>
#include "rgb_lcd.h"

rgb_lcd lcd;

void setup()
{
	Serial.begin(9600);
    
	// set up the LCD's number of columns and rows:
	lcd.begin(16, 2);    
	lcd.setCursor(0, 1);

	// Print a message to the LCD.
	lcd.print("Setup is correct. Waiting for SMS ");

	delay(1000);
}

void loop() {
   // Receive data from NodeJS and write it to a String
   String content = "";
   
   for (int positionCounter = 0; positionCounter < 16; positionCounter++) {
 	// scroll one position left:
 	lcd.scrollDisplayLeft();
 	// wait a bit:
 	delay(150);
   }
    
   while (Serial.available()) {
 	lcd.clear();
 	char character = (char)Serial.read();
 	content.concat(character);
  }  
 
 if(content != "") {
	lcd.setRGB(random(255), random(255), random(255));
	lcd.setCursor(0, 1);
	lcd.print(content);
	content = "";
  }
}