MDM331AID: Internet of Things

Laboratory Manual

Third Year B.E. — Artificial Intelligence and Data Science Engineering

Savitribai Phule Pune University (SPPU)

---

INTERNET OF THINGS LABORATORY

Experiments • Practical Implementation • IoT Applications

About the Laboratory

The Internet of Things (IoT) laboratory provides hands-on experience in connecting physical devices, sensors, microcontrollers and cloud platforms to develop intelligent, connected systems.

This laboratory manual is designed for students of Third Year B.E. Artificial Intelligence and Data Science Engineering, covering fundamental IoT concepts, embedded programming, sensor interfacing, network communication and cloud-based applications.

Laboratory Objectives

Understand the architecture and fundamental concepts of the Internet of Things.
Interface sensors and actuators with embedded development boards.
Develop programs for acquiring and processing sensor data.
Implement communication protocols used in IoT systems.
Connect IoT devices with cloud platforms for data visualization and monitoring.
Design and implement real-world IoT applications.

List of Experiments

No.	Experiment Title	Practical Focus
01	Introduction to IoT and Development Environment	IoT architecture, board setup and IDE
02	Interfacing LED and Digital Input	GPIO programming and digital I/O
03	Sensor Interfacing using LDR	Analog input and sensor data acquisition
04	Temperature and Humidity Monitoring	DHT sensor interfacing
05	Distance Measurement using Ultrasonic Sensor	Ultrasonic sensing and data processing
06	IoT Data Communication using Wi-Fi	Wireless connectivity and HTTP
07	IoT Cloud Integration using ThingSpeak	Cloud data upload and visualization
08	IoT Communication using MQTT	Publish-subscribe messaging
09	Remote Monitoring and Control	Web-based IoT device control
10	Mini Project: IoT-Based Application	Integrated IoT system development

Laboratory Resources

#	Experiment Title
Part A
1	Develop an application for the connectivity of the Arduino UNO/Raspberry Pi circuit with sensors.
2	Implement an application to detect obstacles and notify users using LEDs to understand the connectivity of Raspberry Pi / Arduino with IR sensor.
3	Implement a simple IoT application using an Arduino board to control an LED through GPIO pins in order to understand the physical design of IoT devices and device actuation.
4	Develop a program to detect gas leakage in the surrounding environment.
5	Configure and implement an IoT device (Arduino UNO/ESP module/Raspberry Pi) to connect to a Wi-Fi network and transmit sensor data to a remote computer using TCP/IP communication.
6	Implement an edge computing model where sensor data is processed locally on an edge device (Raspberry Pi) before being transmitted to the cloud to reduce latency and bandwidth usage.
7	Design an RFID-based identification system that reads tag information and displays the ID on a monitoring system to demonstrate short-range communication technologies in IoT.
Part B
8	Develop an IoT application that uses a communication protocol to transmit sensor data between an IoT device and a server.
9	Perform data cleaning, normalization, and visualization on an IoT sensor dataset (any dataset can be considered).
10	Implement an IoT application to collect real-time temperature data using an IoT sensor and apply a machine learning model to predict future temperature values (any machine learning model).
11	Design and implement a password-protected smart sensor system that allows access to sensor data only after successful authentication, demonstrating basic IoT security concepts (any security algorithm can be used).
12	Implement secure data transmission in an IoT system using a sensor and any communication security protocol.
13	Develop and implement a machine learning model to perform classification (e.g., activity recognition or device state detection) and anomaly detection (e.g., fault detection in industrial IoT sensors).
14	Case study for data minimization using smart threshold alerts by providing Privacy-by-Design.
Part C
15	Develop a Privacy-Aware Intelligent Smart IoT Application: Design and implementation of an AIoT-based smart sensor system with cloud-based data preprocessing and intelligent decision-making using machine learning techniques, incorporating secure communication protocols with built-in security and privacy mechanisms, with complete deliverables including a working demonstration and technical report.

Instructions for Students

Read the experiment objective and theoretical background before entering the laboratory.
Verify circuit connections before powering the hardware.
Write, compile and upload programs according to the experiment requirements.
Record observations, output and relevant screenshots in the practical journal.
Follow laboratory safety procedures and handle all equipment carefully.
Submit completed experiments and mini-project work as instructed by the faculty.

Experiment Documentation Format

Each experiment should be documented using the following format:

Experiment Number and Title
Aim
Objectives
Required Hardware and Software
Theory
Circuit Diagram and Connections
Algorithm or Flowchart
Program
Procedure
Output and Observations
Result
Viva Questions

---

MDM331AID — Internet of Things

TE Artificial Intelligence and Data Science Engineering

Savitribai Phule Pune University