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/////////////////////////////////////////////////////////////////
//             Arduino turbidity meter Project                    //
//                                                             //
//             www.edisonsciencecorner.blogspot.com            //
/////////////////////////////////////////////////////////////////

#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 2, 16);

int sensorPin = A0;

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/* 
  Sketch generated by the Arduino IoT Cloud Thing "Untitled"
  https://create.arduino.cc/cloud/things/96da2ac8-336f-496e-9206-e9c105ec58b0 

  Arduino IoT Cloud Variables description

  The following variables are automatically generated and updated when changes are made to the Thing

  bool led;
  CloudTemperatureSensor temperature;

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#include <Wire.h>
#include "LedControl.h"

LedControl lc=LedControl(12,10,11,4);  // Pins: DIN,CLK,CS, # of Display connected

struct point
{
  int y, x;
  int aX, aY;
};

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#include "DFRobot_DF2301Q.h"

#define whiteLed 8
#define blueLed 9

//I2C communication
DFRobot_DF2301Q_I2C asr;

void setup() {
  Serial.begin(115200);

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#include <CapacitiveSensor.h>

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/*www.edisonsciencecorner.blogspot.com*/

int ledpins[] = {2,3,4,5};
int groundpins[] = {6,7};
void setup ()
{
  for(int i = 0; i < 4; i++)
  {       
      pinMode(ledpins[i],OUTPUT);
  }                         

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//www.edisonsciencecorner.blogspot.com
//www.edisonsciencecorner.blogspot.com
//www.edisonsciencecorner.blogspot.com
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 2, 16);

const int  Up_buttonPin   = 2;    // the pin that the pushbutton is attached to
const int  Down_buttonPin = 3;

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#include <FastLED.h>
#define NUM_LEDS 2
#define DATA_PIN 6
#define CLOCK_PIN 13
CRGB leds[NUM_LEDS];
void setup() {
  pinMode (3,INPUT);
  pinMode (2,OUTPUT);
 FastLED.addLeds<NEOPIXEL, DATA_PIN>(leds, NUM_LEDS); 
}

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int digit1 = 11; //PWM Display pin 12 (digit1 is common anonds A1 from right side)
int digit2 = 10; //PWM Display pin 9 (digit2 is  common A2)
int digit3 = 9; //PWM Display pin 8 (digit3 is common anods A3)
int digit4 = 6; //PWM Display pin 6 (digit4 is common anods, from left side)
int segA = 2; //Display pin 11

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#include <Servo.h>
Servo ESC;     // create servo object to control the ESC
int potValue;  // value from the analog pin
void setup() {
  // Attach the ESC on pin 9
  ESC.attach(9,1000,2000); // (pin, min pulse width, max pulse width in microseconds) 
}
void loop() {
  potValue = analogRead(A0);   // reads the value of the potentiometer (value between 0 and 1023)