USR LTE Industrial IoT Module WH-LTE-7S1-E

/*
The USR LTE Industrial IoT Module WH-LTE-7S5 is an LTE modem that can be interfaced with a microcontroller, such as Arduino, over a serial interface (UART). It can be used to connect your Arduino to the internet over a cellular network. You would typically use it for sending/receiving data to/from cloud-based services.

Below is an example code snippet of how you might interface with this device using an Arduino. In this example, the modem is used to establish a network connection, then it makes an HTTP GET request to a web server.

Please note, you'll need a valid SIM card with a data plan from a mobile network operator.

Please replace "YOUR_OPERATOR_NUMBER" and "YOUR_APN" with the operator number and APN (Access Point Name) specific to your mobile network operator and data plan.

This is just a simple example to give you an idea of how to use the WH-LTE-7S5. Depending on your exact use case, the commands you need to use might be different. For a complete list of commands that the WH-LTE-7S5 supports and more detailed instructions on how to use them, you should refer to the WH-LTE-7S5's user manual or other official documentation.

Finally, the SoftwareSerial library used in this example is not the most reliable for communication with devices like this, especially at higher baud rates. If you're using an Arduino model that has more than one hardware serial port (like the Arduino Mega), you should use one of those instead of SoftwareSerial.
*/

#include <SoftwareSerial.h>

SoftwareSerial mySerial(10, 11); // RX, TX

void setup()
{
  Serial.begin(9600);
  mySerial.begin(9600); // Change this to the baud rate of your module

  // Give the module some time to initialize
  delay(5000);

  // Connect to the cellular network
  mySerial.println("AT+COPS=1,2,\"YOUR_OPERATOR_NUMBER\"");
  delay(5000);

  // Set up the APN for your mobile network operator
  mySerial.println("AT+CGSOCKCONT=1,\"IP\",\"YOUR_APN\"");
  delay(5000);

  // Setup a HTTP GET request
  mySerial.println("AT+SHCONF=\"URL\",\"http://example.com\"");
  delay(2000);

  mySerial.println("AT+SHCONF=\"BODY\",\"\"");
  delay(2000);

  mySerial.println("AT+SHCONF=\"HEADER\",\"Content-Type: application/json\"");
  delay(2000);

  mySerial.println("AT+SHCONN");
  delay(2000);

  mySerial.println("AT+SHSTATE?");
  delay(2000);
}

void loop() // run over and over
{
  if (mySerial.available())
    Serial.write(mySerial.read());
  if (Serial.available())
    mySerial.write(Serial.read());
}