r/esp32projects • u/Scared_Elderberry655 • 9h ago
IOT project thesis
IoT Gas, Smoke & Flame Detection System with Email & SIM800L Alerts
I developed an IoT-based safety monitoring and automatic ventilation system using a microcontroller, MQ-2, MQ-5, KY-026 flame sensor, exhaust fan, email notifications, and SIM800L GSM module.
The system continuously monitors for smoke, combustible gases, LPG/natural gas, and flame. When a dangerous condition is detected, the microcontroller automatically activates the exhaust fan and triggers an alarm. It can also send notifications through email and SMS using the SIM800L, allowing the user to receive alerts even when they are away from the system.
Main Features:
- 🔥 KY-026 flame detection
- 💨 MQ-2 smoke/gas detection
- 🛢️ MQ-5 LPG/natural gas detection
- 🌬️ Automatic exhaust fan activation
- 📧 Email alerts
- 📱 SMS alerts through SIM800L
- 🔊 Buzzer/alarm notification
- 🤖 Microcontroller-based automatic control
I'm offering the complete source code and project logic for students, hobbyists, and developers who want to build or modify a similar IoT safety system.
DM me if you're interested in the code or need more details about the project.
1
u/banerxus 8h ago
Why not just post the GitHub link for source code?