#include <LiquidCrystal.h>

LiquidCrystal lcd(16, 17, 18, 19, 20, 21);
float value;

void setup() {
  // put your setup code here, to run once:
  lcd.begin(20,4);

  lcd.print("Attenuation:");
}

void loop() {
  // put your main code here, to run repeatedly:
  lcd.setCursor(0,1);

  

  lcd.print(millis()/1000);
    
}