please programmers in the house, i need help. currently working on my Bsc project on sms based home automation . having serious difficulty sending sms with my arduino board and sim900 by simcom, it is TTl enabled .here is a copy of my code
#include <SoftwareSerial.h>

SoftwareSerial mySerial(10, 11);


void setup() {
Serial.begin(9600);
mySerial.begin(9600);
// put your setup code here, to run once:

}

void loop() {
mySerial.print("AT+CMGF=1"; //Sets the GSM Module in Text Mode
delay(1000); // Delay of 1000 milli seconds or 1 second
mySerial.print("AT+CMGS=\"+2349020610463\"\r"; // Replace x with mobile number
delay(1000);
mySerial.print("I am SMS from GSM Module";// The SMS text you want to send
delay(100);
mySerial.print((char)26);// ASCII code of CTRL+Z
delay(1000);

i need assistance

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