#include <Wire.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 16, 2); // Set the LCD address and dimensions


int ledRed = 5;
int ledGreen = 6;
int ledBlue = 3;
int potenRed = A0;
int potenGreen = A1;
int potenBlue = A2;
int values[4] = {0,255,125,50};
int red = random(0,255);
int green = random(0,255);
int blue = random(0,255);
int redRead = 0;
int greenRead = 0;
int blueRead = 0;

void setup() {
  
  
  

  lcd.init(); 
  lcd.backlight(); 
  lcd.clear();

  pinMode(ledRed, OUTPUT);
  pinMode(ledGreen, OUTPUT);
  pinMode(ledBlue, OUTPUT);

  lcd.print("R:"); lcd.print(red); lcd.print(" G:"); lcd.print(green); lcd.print(" B:"); lcd.print(blue);

  Serial.begin(9600);

}
void loop() {

  
  redRead = round(analogRead(A0)/4);
  greenRead = round(analogRead(A1)/4);
  blueRead = round(analogRead(A2)/4);
  
  if (redRead == red) {
    lcd.println("Fajne");
  }

  analogWrite(ledRed, redRead);
  analogWrite(ledGreen, greenRead);
  analogWrite(ledBlue, blueRead);

  Serial.println(redRead);
  
}