#include<Wire.h>
#include<Adafruit_Sensor.h> 
#include<Adafruit_ADXL345_U.h>
#include <DHTesp.h>
#include<LiquidCrystal_I2C.h>

#define SOIL_MOISTURE_PIN A0 // Analog pin for soil moisture sensor
#define THRESHOLD_MOISTURE 500 // Adjust this threshold based on your soil conditions
#define DHT_PIN 2 // Digital pin for DHT sensor
#define LCD_ADDRESS 0x27 // I2C address of the LCD
#define LCD_COLUMNS 16
#define LCD_ROWS 2

Adafruit_ADXL345_Unified accel = Adafruit_ADXL345_Unified(12345);
DHTesp dhtSensor();

LiquidCrystal_I2C lcd(LCD_ADDRESS, LCD_COLUMNS, LCD_ROWS);

void setup() {
  Serial.begin(115200);
  dhtSensor ='DHT_PIN, DHTesp dhtSensor()'
  
  if(!accel.begin())
  {
    Serial.println("Could not find a valid ADXL345 sensor, check wiring!");
    while(1);
  }

  pinMode(SOIL_MOISTURE_PIN, INPUT);

  lcd.begin(LCD_COLUMNS, LCD_ROWS);
  lcd.backlight();
  lcd.clear();
}

void loop() {
  sensors_event_t event;
  accel.getEvent(&event);

  // Read accelerometer data
  float acceleration_magnitude = sqrt(event.acceleration.x*event.acceleration.x +
                                     event.acceleration.y*event.acceleration.y +
                                      event.acceleration.z*event.acceleration.z);

  // Read soil moisture data
  int soil_moisture = analogRead(SOIL_MOISTURE_PIN);
   
  Serial.println("Temp: "+ String(temperature, 2) + "C");
  Serial.println("Humidity: "+ String(humidity, 1) + "%");
  Serial.println("---");

  // Display  on LCD
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("Temp: ");
  lcd.print('temperatureRead');
  lcd.print("C");

  lcd.setCursor(0, 1);
  lcd.print("Humidity: ");
  lcd.print('humidity');
  lcd.print("%");

  // Check for potential mudslide conditions
  if (acceleration_magnitude > 2.0 && soil_moisture > THRESHOLD_MOISTURE) {
    Serial.println("Potential mudslide detected!");
    lcd.clear();
    lcd.setCursor(0, 0);
    lcd.print("Mudslide Alert!");
    lcd.setCursor(0, 1);
    lcd.print("Take precautions!");
    // Add any additional actions or notifications here
  }

  delay(1000); // Adjust the delay based on your application's requirements
}



#include <DHT.h>  

#define DHT_Pin 4
float temperature;
float  humidity;
uint16_t counter;

// Set up the DHT sensor 
DHT dht(DHT_Pin, DHT22);  // Instantiate a dht element from the DHT object

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);                  // Set the baud rate of UART
  Serial.println("Hello, DHT22!");
}

void loop() {
  // put your main code here, to run repeatedly:
  temperature  = dht.readTemperature();                //temperature from the dht 
  humidity     = dht.readHumidity();                  //humidity from the dht 
  Serial.println("Data: "+ String(counter));
  // Print the values of temperature in Celsus
  Serial.print("Temperatue:\t");
  Serial.print(dht.readTemperature(false));
  Serial.println("C");
   // Print the values of temperature in Fahrenheit
  Serial.print("Temperatue:\t");
  Serial.print(dht.readTemperature(true));
  Serial.println("F");
  // print Humidity in perscent 
  Serial.println("Humidity: \t"+String(humidity)+ "%");
  // Print the values of the heat Index for both Units
  Serial.print("Heat Index In Celsus: ");
  Serial.println(dht.computeHeatIndex(temperature, humidity, false));
  
  Serial.print("Heat Index In Fahrenheit: ");
  Serial.println(dht.computeHeatIndex(temperature, humidity, true));
  Serial.println(" ");
  delay(1000); // this speeds up the simulation
  counter++;
}





#include <WiFi.h>
#include <HTTPClient.h>
#include <Wire.h>
#include <MPU6050.h>

MPU6050 mpu;

const char* ssid = "Wokwi-GUEST";
const char* password = "";

const char* server = "api.thingspeak.com";
const char* apiKey = "3IJLOHAFMEYDCMBL";
const char* channelID = "2262786";

void setup() {
  Serial.begin(115200);
  Wire.begin(21, 22);
  mpu.initialize();
  connectWiFi();

  // Check if the MPU6050 is connected
  if (mpu.testConnection()) {
    Serial.println("MPU6050 connection successful");
  } else {
    Serial.println("MPU6050 connection failed. Please check your connections.");
    while (1);
  }
}

void loop() {
  // Read raw accelerometer and gyroscope values
  int16_t ax, ay, az, gx, gy, gz;
  mpu.getMotion6(&ax, &ay, &az, &gx, &gy, &gz);

  // Print the sensor data
  Serial.print("Accelerometer: ");
  Serial.print("X = "); Serial.print(ax); Serial.print(" | ");
  Serial.print("Y = "); Serial.print(ay); Serial.print(" | ");
  Serial.print("Z = "); Serial.println(az);

  Serial.print("Gyroscope: ");
  Serial.print("X = "); Serial.print(gx); Serial.print(" | ");
  Serial.print("Y = "); Serial.print(gy); Serial.print(" | ");
  Serial.print("Z = "); Serial.println(gz);

  Serial.println();

  sendToThingSpeak(ax, ay, az, gx, gy, gz);

  delay(1000);  // Adjust the delay based on your application's requirements
}

void connectWiFi() {
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }
  Serial.println("Connected to WiFi");
}

void sendToThingSpeak(int ax, int ay, int az, int gx, int gy, int gz) {
  String url = "/update?api_key=" + String(apiKey) +
               "&field4=" + String(ax) +
               "&field5=" + String(ay) +
               "&field6=" + String(az) +
               "&field7=" + String(gx) +
               "&field8=" + String(gy) +
               "&field9=" + String(gz);

  WiFiClient client;
  HTTPClient http;

  if (http.begin(client, server, 80, url)) {
    int httpCode = http.GET();
    if (httpCode > 0) {
      Serial.println("Data sent to ThingSpeak successfully.");
    } else {
      Serial.println("Error in sending data to ThingSpeak.");
    }
    http.end();
  } else {
    Serial.println("Error in connecting to ThingSpeak.");
  }
}


#include <LiquidCrystal_I2C.h>


LiquidCrystal_I2C lcd(0x27, 20, 4);

void setup() {
 
  lcd.init();

  lcd.backlight();
  
}

void loop() {
 
  lcd.clear();
  lcd.setCursor(5,0);
  lcd.print("I2C LCD");
  lcd.setCursor(5,1);
  lcd.print("INTERFACING");
 
}