#include <LiquidCrystal_I2C.h>
#include <SPI.h>
#include <Adafruit_GFX.h>
#include <Adafruit_ILI9341.h>
#define SENSOR A0
#define TFT_DC 9
#define TFT_CS 10
LiquidCrystal_I2C lcd(0x27,20,4);  // set the LCD address to 0x27 for a 16 chars and 2 line display
Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);

void setup() {
  // put your setup code here, to run once:
  lcd.init();
  lcd.backlight();
  lcd.setCursor(5,0); 
  lcd.print("H15 Pharos");
// initialize serial communication at 9600 bits per second:
  //Serial.begin(9600);


void setup() {
  tft.begin();
  tft.setCursor(26, 120);
  tft.setTextColor(ILI9341_RED);
  tft.setTextSize(3);
  tft.println("Hello, TFT!");

  tft.setCursor(20, 160);
  tft.setTextColor(ILI9341_GREEN);
  tft.setTextSize(2);
  tft.println("I can has colors?");
}

void loop() { }
}

// the loop routine runs over and over again forever:
void loop() {
  lcd.init();
  lcd.backlight();
  float psi = 1.0;
  float voltage =1.0;
  int adcVal = 0;
  adcVal = analogRead(SENSOR);
  // Convert the analog reading (which goes from 0 - 1023) to a voltage (0 - 5V):
  voltage = adcVal*5/1024.0;
  psi = voltage*200/4.5-5.5;// cal factor of 5.5
  // print out the value you read:
  //Serial.print("Voltage: ");
 // Serial.println(voltage);
  //Serial.print("PSI: ");
  //Serial.println(psi);
  lcd.setCursor(0,0); 
  lcd.print("Voltage: ");
  lcd.print(voltage);
  lcd.setCursor(0,1); 
  lcd.print("PSI: ");
  lcd.print(psi);
}