latihan2

#include <MQ2.h>
int pinAout = A0;
int lpg_gas, co_gas, smoke_gas;
MQ2 mq2(pinAout);
void setup() {
  Serial.begin(9600);
  mq2.begin();
  // put your setup code here, to run once:

}

void loop() {
  float* values=mq2.read(true);
  lpg_gas = mq2.readLPG();
  co_gas = mq2.readCO();
  smoke_gas = mq2.readSmoke();
  delay(1000);
  // put your main code here, to run repeatedly:

}