/*
   Program by R. Jordan Kreindler

   Sketch to read analog voltages from two potentiometers
*/

#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2); // Piggyback lcd(address one of 0x3F or 0x27,16,2);

#define potWiperPin1 34 // Set the pin where the wiper from potentiometer one connects
#define potWiperPin2 35 // Set the pin where the wiper from potentiometer two connects
int delay1 = 1000;      // The delay between readings
int value1;             // The output value of potentiometer one
int value2;             // The output value of potentiometer two

void setup() {
  lcd.init();          // Initialize the LCD display
  lcd.backlight();     // Turn the LCD backlight on
}

void loop() {
  value1 = analogRead(potWiperPin1); // Read the value of potentiometer one
  value2 = analogRead(potWiperPin2); // Read the value of potentiometer one
  lcd.clear();                       // Clear the LCD display
  lcd.setCursor(0, 0);               // Place the cursor at position zero on line 0
  lcd.print("Pot1 Value:");          // Display the value for potentiometer one
  lcd.print(value1);
  lcd.setCursor(0, 1);               // Place the cursor at position zero on line 1
  lcd.print("Pot2 Value:");          // Display the value for potentiometer two
  lcd.print(value2);
  delay(delay1);                     // Delay delay1 milliseconds
}