IoT-Enabled Embedded Systems
Duration: 4 Weeks
Project Training – Offline / Online
Program Summary:
- Introduce IoT architecture, microcontroller selection, and MicroPython programming basics.
- Integrate digital and analog sensors with ESP32 using GPIO, ADC, and interrupt handling.
- Control actuators and interface input/output devices like keypads and displays.
- Enable wireless communication and cloud integration using Wi-Fi, ThingSpeak, Blynk, and MQTT.
- Guide learners through building and presenting a complete mini IoT system during a capstone project.
Program Outcomes:
- Understand and implement end-to-end IoT system architecture using ESP32.
- Interface sensors, actuators, and user interfaces using MicroPython.
- Connect IoT devices to Wi-Fi and integrate with cloud platforms for data monitoring.
- Implement MQTT-based publish/subscribe communication with a public broker.
- Design, test, and demonstrate a working IoT application with mobile app/cloud interaction.
Project stream:
- Smart Irrigation System (Soil sensor + pump + cloud dashboard)
- IoT Home Security (IR + PIR + Buzzer + Telegram alert)
- Health Monitor (Temperature + Pulse sensor + mobile dashboard)
- Smart Waste Bin (Ultrasonic + Firebase + alert system)
- Energy Monitor (Voltage sensor + live tracking + alerts)
Platforms/Tools:
- Hardware Platform: ESP32 Development Board
- Programming Language: MicroPython
- Software Tools: Thonny IDE
- Cloud Platforms: ThingSpeak, Blynk, Adafruit MQTT Broker
- Peripherals: DHT11, PIR, Ultrasonic, Soil Moisture Sensor, LDR, Keypad, OLED/LCD, Motors, RTC Module
| Days 1–15: Core Concepts & Hands-On Labs | ||
| Day | Topics | Lab Activities / Outcome |
|---|---|---|
| Day 1 | Overview of IoT & Embedded Systems | IoT architecture, MCU selection |
| Day 2 | Introduction to MicroPython | GPIO control – LED/switch |
| Day 3 | Digital Sensors Integration | IR, Ultrasonic, PIR |
| Day 4 | Analog Sensors Integration | DHT-11, Soil Moisture, LDR |
| Day 5 | Actuators Integration | Servo Motor, DC Motor |
| Day 6 | Input Device Integration | Hex Keypad |
| Day 7 | Display units | LCD, OLED |
| Day 8 | Wi-Fi Connectivity (ESP32) | Connect to Wi-Fi, test with local server |
| Day 9 | Cloud Platforms Overview | ThingSpeak/Blynk |
| Day 10 | ThingSpeak Integration | Live sensor data logging and charting |
| Day 11 | Mobile App Interface (Blynk) | App control of device (LED/Relay) |
| Day 12 | MQTT Protocol & Broker Setup | Publish – adafruit.com |
| Day 13 | MQTT Protocol & Broker Setup | Subscribe – adafruit.com |
| Day 14 | Real-Time Clock & Power Management | RTC module, deep sleep in ESP32 |
| Day 15 | System Integration | Complete IoT chain: Sensor → MCU → Cloud/App |
| Days 16–20: Capstone Project (Mini IoT System) | ||
| Day 16 | Project Design & Planning | Architecture, block diagram |
| Day 17 | Hardware Setup | Interface all modules |
| Day 18 | Software + Cloud Integration | Develop code + link with cloud/app |
| Day 19 | Testing & Debugging | Run scenarios, validate edge cases |
| Day 20 | Final Demo + Certificate | Live presentation, source code submission |
