signalQuality

#include "Sim800l.h"
Sim800l Sim800l;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Sim800l.begin();
  delay(5000);
  delay(5000);
  delay(5000);
}

void loop() {
  // put your main code here, to run repeatedly:
  Sim800l.signalQuality();
  delay(2000);
}