Code for Gas Sensor Posted on April 15, 2024April 15, 2024 by Rolan Gaspar Pereira 0 #include <MQ2.h> #include <Wire.h> #include <LiquidCrystal_I2C.h> //I2C pins declaration LiquidCrystal_I2C lcd(0x27, 16, 2); Continue Reading