int poten = 2;
int potenVal;
#include <HCSR04.h>
#include <LiquidCrystal.h>
HCSR04 hc(21, 22);
LiquidCrystal lcd(12, 13, 16, 17, 18, 19);
void setup() {
  lcd.begin(16, 2);
  Serial.begin(115200);
}
void loop() {
  int distance = hc.dist();
  lcd.setCursor(0, 0);
  lcd.print("distance : "); 
  lcd.print(distance);
  lcd.print("        "); 
  delay(1);
  potenVal =  analogRead(poten);
  lcd.setCursor(0, 1);
  lcd.print("Potentio : ");
  lcd.print(potenVal);
  lcd.print("      "); 
  delay(1);
  Serial.print("distance:");
  Serial.println(distance);
  Serial.print("potentio:");
  Serial.println(potenVal);
}