#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 20, 4);


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  lcd.init();
  lcd.backlight();
}

void loop() {
  lcd.setCursor(0,0);
  lcd.print("pH : 0.0");
  lcd.setCursor(0,1);
  lcd.print("TDS : 0.0");
  lcd.setCursor(0,2);
  lcd.print("TSS : 0.0");
  lcd.setCursor(0,3);
  lcd.print("DO : 0.0");
}