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rezainalvito
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9a1aabda21
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#include <Arduino.h>
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#include <ESP8266WiFi.h>
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#include <ESPAsyncTCP.h>
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#include <ESPAsyncWebServer.h>
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#include <ESPDash.h>
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#include <SPI.h>
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#include <Wire.h>
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#include "MQ135.h"
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#include <Adafruit_Sensor.h>
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#include <DHT.h>
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#include <Adafruit_GFX.h>
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#include <Adafruit_SSD1306.h>
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/* Your Soft AP WiFi Credentials */
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const char *ssid = "IoT Smart Kitchen"; // WiFi Name
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const char* password = "1234567890"; // Password
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#define SCREEN_WIDTH 128 // OLED display width, in pixels
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#define SCREEN_HEIGHT 64 // OLED display height, in pixels
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#define OLED_RESET -1 // Reset pin # (or -1 if sharing Arduino reset pin)
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#define DHTTYPE DHT22 // DHT 22
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#define DHTPIN D4 //DHT22 Pin D4(GPIO 2)
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#define relay1 D5 // Lampu D5(GPIO 14)
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#define relay2 D6 // Kulkas D6(GPIO 12)
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#define relay3 D3 // Pompa D7(GPIO 13)
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#define relay4 D8 // Kipas D8(GPIO 15)
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#define buzzer 10 //Buzzer Pin(GPIO 10)
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#define PIR D7 //PIR Sensor Pin D3(GPIO 0)
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#define Api D0 // Flame sensor Pin D0
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#define MQ135_PIN A0 // Pin analog yang digunakan untuk sensor MQ135
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#define RLOAD 10.0 // Nilai resistansi beban (10kΩ)
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#define VCC 5.0
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MQ135 gasSensor(MQ135_PIN);
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float R0 = 0.41; // Nilai R0 yang telah dikalibrasi, sesuaikan dengan hasil kalibrasi
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int pompa_air;
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int alarm_status;
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int pir_status = 0;
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int flame_sensor = 0;
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DHT dht(DHTPIN, DHTTYPE);
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Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
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/* Start Webserver */
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AsyncWebServer server(80);
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/* Attach ESP-DASH to AsyncWebServer */
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/* ESPDash dashboard(&server); */ /*Bisa Mengunakan IP Default */
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ESPDash dashboard(&server, "/rezainalvito-e32210750-smartkitchen");
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/*
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Dashboard Cards
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Format - (Dashboard Instance, Card Type, Card Name, Card Symbol(optional) )
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*/
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Card AIQ(&dashboard, GENERIC_CARD, "Index Kualitas Udara", "PPM");
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Card temperature(&dashboard, TEMPERATURE_CARD, "Temperatur", "°C");
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Card humidity(&dashboard, HUMIDITY_CARD, "Kelembaban", "%");
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Card Buzzer(&dashboard, STATUS_CARD, "Alarm");
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Card Motion_PIR(&dashboard, STATUS_CARD, "Objek");
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Card Motion_Flame(&dashboard, STATUS_CARD, "Api");
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Card light(&dashboard, BUTTON_CARD, "Lampu");
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Card fridge(&dashboard, BUTTON_CARD, "Kulkas");
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Card oven(&dashboard, BUTTON_CARD, "Pompa");
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Card fan(&dashboard, BUTTON_CARD, "Kipas");
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void setup() {
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Serial.begin(115200);
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/* Connect WiFi */
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WiFi.softAP(ssid, password);
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Serial.print("IP address: ");
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Serial.println(WiFi.softAPIP());
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/* Start AsyncWebServer */
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server.begin();
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dht.begin();
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display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
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pinMode(PIR, INPUT);
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pinMode(Api, INPUT);
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pinMode(buzzer, OUTPUT);
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//pinMode(pompa, OUTPUT);
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pinMode(relay1, OUTPUT);
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pinMode(relay2, OUTPUT);
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pinMode(relay3, OUTPUT);
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pinMode(relay4, OUTPUT);
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digitalWrite(buzzer, LOW);
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//digitalWrite(pompa, LOW);
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digitalWrite(relay1, HIGH);
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digitalWrite(relay2, HIGH);
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digitalWrite(relay3, HIGH);
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digitalWrite(relay4, HIGH);
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delay(100);
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}
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void loop() {
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// Baca nilai resistansi sensor (Rs)
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int sensorValue = analogRead(MQ135_PIN);
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float voltage = sensorValue * (VCC / 1023.0); // Konversi nilai bacaan analog ke tegangan (dalam volt)
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float Rs = (VCC - voltage) / voltage * RLOAD;
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// Hitung PPM menggunakan rumus yang sesuai
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float PPM = pow(10, ((log10(Rs / R0) - 0.12) / -0.27));
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// Tampilkan hasil PPM
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Serial.print("Nilai PPM: ");
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Serial.println(PPM);
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float t = dht.readTemperature();
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float h = dht.readHumidity();
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pir_status = digitalRead(PIR);
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flame_sensor = digitalRead(Api);
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alarm_status = digitalRead(buzzer);
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//pompa_air = digitalRead(pompa);
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if (t > 30) {
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// Suhu melebihi 30 derajat Celsius
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display.clearDisplay();
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display.setCursor(0, 0);
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display.setTextSize(1);
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display.setTextColor(WHITE);
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display.println("Kondisi Suhu Saat Ini");
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display.setCursor(0, 20); //oled display
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display.setTextSize(2);
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display.setTextColor(WHITE);
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display.println("Panas");
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display.display();
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delay(1500);
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} else if (t < 30) {
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// Suhu di bawah 30 derajat Celsius
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display.clearDisplay();
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display.setCursor(0, 0);
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display.setTextSize(1);
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display.setTextColor(WHITE);
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display.println("Kondisi Suhu Saat Ini:");
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display.setCursor(0, 20); //oled display
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display.setTextSize(2);
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display.setTextColor(WHITE);
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display.println("Normal");
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display.display();
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delay(1500);
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}
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if (pir_status == 1)
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{
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Serial.println("Terdeteksi");
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Motion_PIR.update("Terdeteksi", "s");
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dashboard.sendUpdates();
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}
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else if (pir_status == 0)
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{
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Serial.println("Tidak Terdeteksi Objek");
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Motion_PIR.update("Tidak Terdeteksi", "d");
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dashboard.sendUpdates();
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}
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if (flame_sensor == 1)
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{
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//digitalWrite(buzzer, HIGH);
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digitalWrite(relay3, LOW);
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Motion_Flame.update("Bahaya Timbul Api", "d");
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//Buzzer.update("Aktif", "w");
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oven.update(HIGH);
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dashboard.sendUpdates();
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}
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else if (flame_sensor == 0)
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{
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//digitalWrite(buzzer, LOW);
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digitalWrite(relay3, HIGH);
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Motion_Flame.update("Situasi Aman", "s");
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//Buzzer.update("Mati", "s");
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oven.update(LOW);
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dashboard.sendUpdates();
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}
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if (PPM> 150)
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{
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digitalWrite(buzzer, HIGH);
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digitalWrite(relay4, LOW);
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Buzzer.update("Aktif", "w");
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fan.update(HIGH);
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dashboard.sendUpdates();
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display.clearDisplay();
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display.setCursor(0, 0);
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display.setTextSize(2);
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display.setTextColor(WHITE);
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display.println("Terdeteksi");
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display.setCursor(0, 20); //oled display
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display.setTextSize(2);
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display.setTextColor(WHITE);
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display.println("Kebocoran");
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display.setCursor(0, 40); //oled display
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display.setTextSize(2);
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display.setTextColor(WHITE);
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display.println("Gas");
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display.display();
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delay(1500);
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}
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else
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{
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digitalWrite(buzzer, LOW);
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digitalWrite(relay4, HIGH);
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Serial.println("Buzzer Status: OFF");
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Serial.println("Exhaust Fan: OFF");
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Buzzer.update("Mati", "s");
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fan.update(LOW);
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dashboard.sendUpdates();
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}
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temperature.update(t);
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humidity.update(h);
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AIQ.update(PPM);
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//Button for Light
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light.attachCallback([&](bool value){
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Serial.println("[light] Button Callback Triggered: "+String((value)?"HIGH":"LOW"));
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digitalWrite(relay1, (value));
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light.update(value);
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dashboard.sendUpdates();
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});
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//Button for Fridge
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fridge.attachCallback([&](bool value){
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Serial.println("[fridge] Button Callback Triggered: "+String((value)?"HIGH":"LOW"));
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digitalWrite(relay2, (value));
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fridge.update(value);
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dashboard.sendUpdates();
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});
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//Button for Oven
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oven.attachCallback([&](bool value){
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Serial.println("[oven] Button Callback Triggered: "+String((value)?"HIGH":"LOW"));
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digitalWrite(relay3, (value));
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oven.update(value);
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dashboard.sendUpdates();
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});
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//Button for Fan
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fan.attachCallback([&](bool value){
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Serial.println("[fan] Button Callback Triggered: "+String((value)?"HIGH":"LOW"));
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digitalWrite(relay4, (value));
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fan.update(value);
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dashboard.sendUpdates();
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});
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/* Send Updates to our Dashboard (realtime) */
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dashboard.sendUpdates();
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dashboard.setAuthentication("rezainalvito", "12121212");
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delay(1500);
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// Display Rezainal Vito
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display.clearDisplay();
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display.setCursor(0, 0);
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display.setTextSize(1);
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display.setTextColor(WHITE);
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display.println("Dapur Pintar - IoT");
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display.setCursor(0, 20);
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display.setTextSize(1);
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display.setTextColor(WHITE);
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display.println("Rezainal Vito");
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display.setCursor(0, 35);
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display.setTextSize(1);
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display.setTextColor(WHITE);
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display.println("E32210750");
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display.setCursor(0, 50);
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display.setTextSize(1);
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display.setTextColor(WHITE);
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display.println("Teknik Komputer");
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display.display();
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delay(2000);
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// display temperature
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display.clearDisplay();
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display.setTextSize(1);
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display.setCursor(0, 0);
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display.print("Temperature: ");
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display.setTextSize(2);
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display.setCursor(0, 10);
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display.print(t);
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display.print(" ");
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display.setTextSize(1);
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display.cp437(true);
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display.write(167);
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display.setTextSize(2);
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display.print("C");
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// display humidity
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display.setTextSize(1);
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display.setCursor(0, 35);
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display.print("Humidity: ");
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display.setTextSize(2);
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display.setCursor(0, 45);
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display.print(h);
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display.print(" %");
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display.display();
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delay(1500);
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// Display Air Quality Index
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display.clearDisplay();
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display.setCursor(0, 0); //oled display
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display.setTextSize(1);
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display.setTextColor(WHITE);
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display.println("Air Quality Index");
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display.setCursor(0, 20); //oled display
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display.setTextSize(2);
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display.setTextColor(WHITE);
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display.print(PPM);
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display.setTextSize(1);
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display.setTextColor(WHITE);
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display.println(" PPM");
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display.display();
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delay(1500);
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}
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