Видео

Thanks sir ji ☺️☺️

Are you facing any issue then you can WhatsApp you error at : 9450606101

Yes , Kar sakte hai

@@physicsworld8886 Thank you Sir

Yes, sure message us : +918795305039

Thanks dear

@@EktaGupta-u8f Thanks Dear

@@AdityaRaj-fb4ts #include <WiFi.h> #include <BlynkSimpleEsp32.h> #include <LiquidCrystal_I2C.h> #include "ESP32_MailClient.h" // WiFi credentials char ssid[] = "Your_SSID"; char pass[] = "Your_PASSWORD"; // Blynk credentials char auth[] = "Your_Blynk_Auth_Token"; // LCD settings LiquidCrystal_I2C lcd(0x27, 16, 2); // Gas sensor pin int gasSensorPin = 34; // Analog pin for gas sensor // Email setup (using Gmail SMTP) #define SMTP_HOST "smtp.gmail.com" #define SMTP_PORT 465 // Email account credentials #define EMAIL_SENDER "your_email@gmail.com" #define EMAIL_PASSWORD "your_email_password" #define EMAIL_RECIPIENT "recipient_email@gmail.com" // Initialize SMTP data SMTPSession smtp; SMTP_Message message; void setup() { // Serial Monitor Serial.begin(115200); // LCD initialization lcd.begin(); lcd.backlight(); lcd.setCursor(0, 0); lcd.print("Smoke Detector"); // WiFi setup WiFi.begin(ssid, pass); while (WiFi.status() != WL_CONNECTED) { delay(500); Serial.print("."); } Serial.println(" Connected to WiFi"); // Blynk setup Blynk.begin(auth, ssid, pass); // Set up email alert smtp.debug(1); smtp.callback(smtpCallback); message.sender.name = "Smoke Detector"; message.sender.email = EMAIL_SENDER; message.subject = "Smoke Alert!"; message.addRecipient("User", EMAIL_RECIPIENT); } void loop() { Blynk.run(); // Read gas sensor value int gasValue = analogRead(gasSensorPin); Serial.println(gasValue); // Display gas level on LCD lcd.setCursor(0, 1); lcd.print("Gas Level: "); lcd.print(gasValue); // Send data to Blynk app Blynk.virtualWrite(V0, gasValue); // Threshold for smoke detection if (gasValue > 300) { // Adjust threshold as per your sensor lcd.setCursor(0, 1); lcd.print("Smoke Detected! "); sendEmailAlert(gasValue); Blynk.notify("Warning: Smoke detected!"); } delay(1000); } // Function to send email alert void sendEmailAlert(int gasValue) { message.text.content = "Smoke detected with gas level: " + String(gasValue); // SMTP server configuration smtp.login(SMTP_HOST, SMTP_PORT, EMAIL_SENDER, EMAIL_PASSWORD); if (!MailClient.sendMail(smtp, message)) { Serial.println("Error sending Email, " + smtp.errorReason()); } else { Serial.println("Alert Email Sent"); } } // SMTP callback function void smtpCallback(SMTP_Status status) { Serial.println(status.info()); if (status.success()) { Serial.println("Email sent successfully!"); } else { Serial.println("Failed to send email"); } }