Campus X Rover – Smart Detection Rover

🚀 Campus X Rover – Smart Detection Rover

Overview

Campus X Rover is an intelligent embedded monitoring dashboard developed for a smart gas leak detection rover. The system utilizes an Arduino Uno, ILI9341 TFT display, ESP32 RFID communication module, and buzzer feedback system to provide a futuristic monitoring interface.

The dashboard displays gas sensor readings, environmental parameters, RFID access notifications, temperature trends, noise monitoring, and animated system diagnostics through an interactive graphical user interface.

This project demonstrates embedded GUI design, serial communication, robotics monitoring, and real-time visualization techniques.

Features

Advanced TFT Dashboard

• Futuristic User Interface
• Multi-Panel Layout
• Animated Gauges
• Real-Time Visual Feedback
• Embedded HMI Design

RFID Integration

• RFID Card Detection
• ESP32 Serial Communication
• RFID Event Notifications
• Authentication Status Display
• Access Logging

Environmental Monitoring

Simulated monitoring of:

• MQ-4 Methane Detection
• MQ-7 Carbon Monoxide Detection
• MQ-131 Ozone Detection
• Ambient Noise Level
• Temperature Monitoring

Interactive Graphics

• Circular Gauges
• Arc-Based Indicators
• Animated Startup Sequence
• Temperature Trend Graph
• Dynamic Status Panels

Audio Feedback

• RFID Detection Alerts
• Startup Sounds
• Status Notifications
• Event-Based Beeping

Hardware Components

Component

Quantity

Arduino Uno

1

ESP32

1

ILI9341 TFT Display

1

RFID Reader Module

1

Buzzer

1

Jumper Wires

As Required

System Architecture

RFID Card ↓ ESP32 ↓ Serial Communication ↓ Arduino Uno ↓ TFT Dashboard ↓ Visual & Audio Notification

Environmental Data ↓ Dashboard Visualization ↓ Graphs & Gauges

Hardware Connections

ILI9341 TFT Display

TFT Pin

Arduino

CS

D10

DC

D9

RST

D8

MOSI

D11

MISO

D12

SCK

D13

VCC

5V

GND

GND

ESP32 Communication

ESP32

Arduino Uno

TX

Pin 2 (RX)

RX

Pin 3 (TX)

GND

GND

Baud Rate:

9600

Buzzer

Buzzer

Arduino

Positive

Pin 6

Negative

GND

Dashboard Modules

Gas Detection Panel

Monitors:

• MQ-4 Sensor
• MQ-7 Sensor
• MQ-131 Sensor

Features:

• Circular Gauge Indicators
• Color-Based Alerts
• Percentage Visualization

Noise Monitoring

Displays:

• Ambient Noise Level
• Decibel Visualization
• Dynamic Color Indicators

Temperature Monitoring

Displays:

• Celsius Reading
• Fahrenheit Reading
• Environmental Status

Temperature Graph

Features:

• Historical Trend Analysis
• Real-Time Updates
• Dynamic Plotting

RFID Status Panel

Displays:

• READY
• SCAN
• OK

Provides visual confirmation of RFID card detection and authentication events.

Startup Animation

The system includes a cinematic startup sequence:

Stage 1

Animated Particle Convergence

Stage 2

Campus X Branding

Stage 3

Rover Introduction

Stage 4

Gas Leak Detection Module Presentation

Stage 5

Interactive Welcome Screen

Stage 6

Dashboard Launch

RFID Communication Protocol

ESP32 sends:

RFID:AA:BB:CC:DD

or

AABBCCDD

Arduino responds:

ACK

Software Libraries

Required Libraries:

• Adafruit_GFX
• Adafruit_ILI9341
• SPI
• SoftwareSerial

Installation

Step 1

Install required Arduino libraries.

Step 2

Connect TFT display.

Step 3

Connect ESP32 communication lines.

Step 4

Connect RFID module to ESP32.

Step 5

Upload firmware to Arduino Uno.

Step 6

Power the system.

Step 7

Present RFID card for authentication.

Applications

• Smart Rover Dashboard
• Gas Leak Detection Systems
• Industrial Monitoring
• Robotics HMI
• Security Access Systems
• Smart Surveillance Platforms
• Environmental Monitoring
• Embedded GUI Research

Advantages

✔ Professional Embedded UI

✔ RFID Authentication

✔ TFT Graphics Interface

✔ Audio Feedback System

✔ Serial Communication

✔ Robotics Integration

✔ Expandable Architecture

✔ Real-Time Visualization

Future Improvements

• Actual Gas Sensor Integration
• WiFi Connectivity
• Cloud Dashboard
• Firebase Data Logging
• GPS Tracking
• Voice Alerts
• Touchscreen Interface
• AI-Based Hazard Detection
• Camera Integration
• Autonomous Navigation

Project Highlights

✔ Arduino + ESP32 Hybrid System

✔ RFID Authentication

✔ TFT Graphics Dashboard

✔ Embedded HMI Development

✔ Real-Time Monitoring

✔ Robotics Interface

✔ Advanced UI Animations

✔ Industrial Design Approach

Author

Hariharan Balakrishnan

B.E Electronics and Communication Engineering

Embedded Systems | Robotics | IoT | Edge AI | ESP32 | Zephyr RTOS