#include <LiquidCrystal.h>
LiquidCrystal lcd(7,6,5,4,3,2);
int pot,freq;
void setup() {
lcd.begin(20,4);
pinMode(8, OUTPUT);
pinMode(A5, INPUT);

}

void loop() {
pot=analogRead(A5);
freq=pot*2;
lcd.setCursor(0,0);
lcd.print("Belajar Input Analog");
lcd.setCursor(2,3);
lcd.print("SMKN.2 SURAKARTA");
lcd.setCursor(5,1);
lcd.print("Pot=");
lcd.print(pot);
lcd.setCursor(5,2);
lcd.print("Freq=");
lcd.print(freq);
lcd.print("Hz ");
tone(8,freq,200);



}