# include <LiquidCrystal.h>


LiquidCrystal lcd ( 12, 11, 5, 4, 3, 2 );    


void setup() {
  // set up the LCD's number of columns and rows:
  lcd.begin(16, 2);
  lcd.setCursor(3,0);
  lcd.print("Digital PSU");
  lcd.setCursor(1,1);
  lcd.print("By JM-BT Audio");


  delay(5000);
  lcd.clear();
 
}
  

void loop()
{
  float vin=(analogRead(A0));// Voltmeter
  float voltage = vin * 11;
  voltage=voltage / 1;
  lcd.setCursor(0,0);
  lcd.print("V");
  lcd.print(voltage,3); // Tanda ",4" untuk menampilkan 4 dijit desimal
  
  float vinamp=(analogRead(A1));// Amperemeter
  float ampere = vinamp/0.1;
  lcd.setCursor(9,0);
  lcd.print("A");
  lcd.print(ampere,3);

  float wattmeter = voltage*ampere;//wattmeter
  lcd.setCursor(0,1);
  lcd.print("W");
  lcd.print(wattmeter);

  lcd.setCursor(6,1);
  lcd.print("Prtc:0.22");



}