envoie sms module sim808

#include <DFRobot_sim808.h>

char PHONE_NUMBER[] = "0619130902"; //Mobile phone number,need to change
char MESSAGE[] =  "Test"; //The content of messages sent

DFRobot_SIM808 sim808(&Serial);

void setup() {
  Serial.begin(9600);
  while (!sim808.init()) {
    Serial.print(".");
    delay(1000);
   
  }
  Serial.println("\nSim808 init success");
  Serial.println("Start to send message ...");
  sim808.sendSMS(PHONE_NUMBER, MESSAGE);
}

void loop() {}