SunFlowerPot

#include <IRremote.h>
#include "DHT.h"
#include <Wire.h>
#include <BH1750.h>

DHT dht;
BH1750 lightSensor;

int on = 0;
unsigned long last = millis();

const int SensorRight_2 = 5;
const int SensorLeft_2 = 6;
int Left_motor_pwm = 9;
int Right_motor_pwm = 10;

int SR_2;
int SL_2;

int s0 = 13;
int s1 = 12;
int s2 = 11;


void setup()
{
  pinMode(Left_motor_pwm, OUTPUT);
  pinMode(Right_motor_pwm, OUTPUT);
  pinMode(SensorRight_2, INPUT);
  pinMode(SensorLeft_2, INPUT);
  pinMode(s0, OUTPUT);
  pinMode(s1, OUTPUT);
  pinMode(s2, OUTPUT);

  Serial.begin(9600);
  Wire.begin();
  lightMeter.begin();
  dht.setup(2);

  digitalWrite(s0, LOW);
  digitalWrite(s1, LOW);
  digitalWrite(s2, LOW);
  LightSensor.begin();
  LightSensor.SetAddress(Device_Address_L);
  LightSensor.SetMode(Continuous_H_resolution_Mode);
  Serial.println("Running...");
}

void run()
{
  digitalWrite(Right_motor_pwm, HIGH);
  analogWrite(Right_motor_pwm, 100)
  digitalWrite(Left_motor_pwm, HIGH);
  analogWrite(Left_motor_pwm, 100);
}

void brake()
{
  analogWrite(Right_motor_pwm, 0);
  analogWrite(Left_motor_pwm, 0);
}

void spin_left()
{
  digitalWrite(Right_motor_pwm, HIGH);
  analogWrite(Right_motor_pwm, 100);
  digitalWrite(Left_motor_pwm, LOW);
  analogWrite(Left_motor_pwm, 0);
}

void spin_right()
{
  digitalWrite(Right_motor_pwm, LOW);
  analogWrite(Right_motor_pwm, 0);
  digitalWrite(Left_motor_pwm, HIGH);
  analogWrite(Left_motor_pwm, 100);
}

void back()
{
  digitalWrite(Right_motor_pwm, HIGH);
  analogWrite(Right_motor_pwm, 100);
  digitalWrite(Left_motor_pwm, HIGH);
  analogWrite(Left_motor_pwm, 100);
}

void Robot_Avoidance()
{
  SR_2 = digitalRead(SensorRight_2);
  SL_2 = digitalRead(SensorLeft_2);
  if (SL_2 == HIGH && SR_2 == HIGH)
  {
    run();
  }
  else if (SL_2 == HIGH & SR_2 == LOW)
    spin_left();
  else if (SR_2 == HIGH & SL_2 == LOW)
    spin_right();
  else
  {
    brake();
    delay(300);
    back();
    delay(400);
    spin_left();
    delay(500);
  }
}

int readMux(int channel) {
  int controlPin[] = {s0, s1, s2};
  int muxChannel[5][3] = {
    {0, 0, 0}, //channel 0
    {1, 0, 0}, //channel 1
    {0, 1, 0}, //channel 2
    {1, 1, 0}, //channel 3
    {0, 0, 1}, //channel 4
  };

  for (int i = 0; i < 4; i ++) {
    digitalWrite(controlPin[i], muxChannel[channel][i]);
  }
}

void loop()
{
  int soilMoister, air, temperature, humidity;
  uint16_t lux[5];
  Robot_Avoidance();
  soilMoister = digitalRead(3);
  air = digitalRead(1);
  uint16_t lux = lightMeter.readLightLevel();
  Serial.print("Soil Moister:");
  Serial.println(soilMoister);
  Serial.print("Humidity:");
  Serial.println(dht.getHumidity());
  Serial.print("Temperature:");
  Serial.println(dht.getTemperature());
  Serial.print("Air Quality:");
  Serial.println(air);
  for (int i = 0; i < 5; i ++) {
    readMux(i);
    LightSensor.begin();
    LightSensor.SetAddress(Device_Address_L);
    LightSensor.SetMode(Continuous_H_resolution_Mode);
    lux[i] = LightSensor.GetLightIntensity();
    Serial.print("L");
    Serial.print(i + 1);
    Serial.print(": ");
    Serial.println(lux[i]);
  }
  delay(1000);
}