#include <LiquidCrystal.h>
LiquidCrystal lcd (7,6,5,4,3,2);
int NilPot , Freq ;

void setup() {
pinMode (A5 , INPUT);
pinMode (8 , OUTPUT);
lcd.begin(20,4);

}

void loop() {
NilPot = analogRead(A5);
Freq = NilPot*2 ;

lcd.setCursor(0,0);
lcd.print("BELAJAR INPUT ANALOG");

lcd.setCursor(7,1);
lcd.print("Pot="); lcd.print(NilPot);

lcd.setCursor(7,2);
lcd.print("Freq="); lcd.print(Freq);

lcd.setCursor(2,3);
lcd.print("SMKn 2 Surakarta");

tone(8,Freq,100); delay (50);

lcd.clear();



}