S.E.A.M. | Skyborne Environmental Alert Mechanism – Multi-Sensor Hazard Detection in Real-Time

✨ This project was built by my teammate Thejas S. and me, and we proudly presented it at Open Day 2025 (Electronics Dept, JSSSTU).
Check out the showcase post here 👉 https://www.linkedin.com/posts/inesh-candade_openday2025-iot-embeddedsystems-activity-7334592204872597504-Q_RL

Welcome to Candade LabWorks
This channel showcases hands-on electronics and IoT projects — from basic circuits to embedded systems and beyond.

🔧 About This Project
SEAM Skyborne Environmental Alert Mechanism is a compact multi sensor safety system that detects tilt, distance, temperature, and humidity hazards - all visualized on an OLED display with multi-level LED and buzzer alerts. Inspired by spacecraft hazard monitoring, this project shows how multiple sensor inputs can be fused into a real time alert system.

🧰 Components Used
- Arduino Uno
- DHT22 Temperature and Humidity Sensor
- HC SR04 Ultrasonic Distance Sensor
- Tilt Switch Sensor
- 128x64 OLED Display SSD1306 driver
- 3 LEDs Red, Green, Blue
- Active Buzzer
- Breadboard and Jumper Wires

⚙️ Pin Connections
- DHT22 - D2
- Ultrasonic - Trigger D3, Echo D4
- Tilt Switch - D7
- Green LED - D9
- Blue LED - D10
- Red LED - D11
- Buzzer - D12
- OLED - I2C SDA, SCL

🎛️ Control Logic
- ⚠️ Tilt detected - Red LED ON + buzzer constant ON
- 📏 Distance less than 10 cm - Blue LED ON + buzzer beep 200 ms
- 🌡️ Temperature above 40°C or abnormal humidity - DANGER flagged
- ✅ Otherwise - Green LED ON (SAFE mode)
- OLED updates every 1.5 seconds with live readings and status

💡 Technical Highlights
- Multi sensor fusion combining digital and analog inputs
- Prioritized alert handling - tilt then distance then temperature and humidity
- Real time OLED visualization of sensor values and status
- Serial monitor feedback for debugging
- Modular structure for scaling alerts and upgrades

📌 What You'll Learn
- Integrating multiple sensors into a single embedded system
- Designing conditional alert logic with priority levels
- Displaying real time data on an OLED screen
- Prototyping environmental monitoring and safety systems

🧠 What’s Next
- Add EEPROM to log alert history
- Smarter OLED dashboards with graphs and logs
- Wireless alerts using Wi-Fi or Bluetooth
- Adjustable thresholds for custom applications
- AI and ML integration for anomaly detection

💾 Code Access
Find the complete code and project updates here:
🔗 https://github.com/ineshcandade

🔗 Connect with Me
🐙 GitHub: https://github.com/ineshcandade
🔗 LinkedIn: https://www.linkedin.com/in/inesh-candade/
🌐 Portfolio: https://ineshcandade.github.io/
📧 Email: candadelabworks@gmail.com

#Arduino #SEAM #EnvironmentalMonitoring #MultiSensorSystem #OLEDDisplay #HazardDetection #EmbeddedSystems #IoTProjects #CandadeLabWorks #RealTimeAlerts

Видео S.E.A.M. | Skyborne Environmental Alert Mechanism – Multi-Sensor Hazard Detection in Real-Time канала Candade LabWorks