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GSM / GPRS Shield for Arduino

GSM / GPRS Shield for Arduino
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Price: Rs3,750.00
Availability: In Stock
Model: 0382
Average Rating: Not Rated

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This LinkSprite GSM/GPRS shield has PCB etched antenna, so no need for external antenna.
#include //Include the NewSoftSerial library to send serial commands to the cellular module.
#include //Used for string manipulations
char incoming_char=0; //Will hold the incoming character from the Serial Port.
NewSoftSerial cell(2,3); //Create a 'fake' serial port. Pin 2 is the Rx pin, pin 3 is the Tx pin.
void setup()
//Initialize serial ports for communication.
Serial.println("Starting ATWIN Communication...");
void loop()
//If a character comes in from the cellular module...
if(cell.available() >0)
incoming_char=cell.read(); //Get the character from the cellular serial port.
Serial.print(incoming_char); //Print the incoming character to the terminal.
//If a character is coming from the terminal to the Arduino...
if(Serial.available() >0)
incoming_char=Serial.read(); //Get the character coming from the terminal
cell.print(incoming_char); //Send the character to the cellular module.
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