https://github.com/abdur-rahim-mygit/arduino-iot-project

This project showcases a multi-functional robotic car designed for versatility and efficiency. Controlled via Bluetooth, IR remote, and autonomous modes, it integrates cutting-edge IoT components like Arduino, IR sensors, ultrasonic sensors, and an L298 motor driver. The car performs tasks like manual control, line following, and obstacle avoidance
https://github.com/abdur-rahim-mygit/arduino-iot-project

android-application arduino-library arduino-project arduino-uno iot-application iot-device sensors

Last synced: 4 months ago
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This project showcases a multi-functional robotic car designed for versatility and efficiency. Controlled via Bluetooth, IR remote, and autonomous modes, it integrates cutting-edge IoT components like Arduino, IR sensors, ultrasonic sensors, and an L298 motor driver. The car performs tasks like manual control, line following, and obstacle avoidance

• Host: GitHub
• URL: https://github.com/abdur-rahim-mygit/arduino-iot-project
• Owner: Abdur-Rahim-MyGit
• Created: 2024-12-26T08:16:09.000Z (6 months ago)
• Default Branch: main
• Last Pushed: 2024-12-26T08:55:00.000Z (6 months ago)
• Last Synced: 2025-03-04T16:16:51.671Z (4 months ago)
• Topics: android-application, arduino-library, arduino-project, arduino-uno, iot-application, iot-device, sensors
• Language: C++
• Homepage:
• Size: 8.38 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# **IoT Project: Multi-functional Robotic Car**

## **✨ Overview**

This project showcases a **multi-functional robotic car** designed for versatility and efficiency. Controlled via **Bluetooth**, **IR remote**, and **autonomous modes**, it integrates cutting-edge IoT components like **Arduino**, **IR sensors**, **ultrasonic sensors**, and an **L298 motor driver**. The car performs tasks like **manual control**, **line following**, and **obstacle avoidance**, making it a perfect project for learning and practical applications.

---

## **🔧 Features**

1. **🚗 Manual Control Mode**

   - Operated via a **Bluetooth-enabled Android app** or **IR remote**.

   - Commands: *Forward, Backward, Left, Right, Stop*.

2. **□ Line Following Mode**

   - Detects and follows lines using **IR sensors**.

   - Adapts seamlessly to black-and-white contrasts.

3. **🚦 Obstacle Avoidance Mode**

   - Uses **ultrasonic sensors** to detect and avoid obstacles.

   - Smart maneuvering based on real-time distance analysis.

4. **🎤 Voice Commands**

   - Supports voice-activated commands: *Left, Right, Stop*.

5. **⏳ Dynamic Speed Control**

   - Adjustable speed settings via Bluetooth.

6. **🔌 Multi-sensor Integration**

   - **IR sensors**: Line detection.

   - **Ultrasonic sensors**: Obstacle detection.

   - **Servo motor**: Scanning for obstacle-free paths.

---

## **🔍 Components Used**

- **Microcontroller**: Arduino

- **Motor Driver**: L298N

- **Sensors**:

  - **Ultrasonic Sensor (HC-SR04)**: Obstacle detection

  - **IR Sensors**: Line following

- **Actuators**:

  - **Servo Motor**: Directional scanning

  - **DC Motors**: Movement

- **Communication Modules**:

  - **Bluetooth Module (HC-05)**

  - **IR Receiver**

---

## **💡 Advantages**

1. **💡 Versatile Control**: Manual, autonomous, and voice modes.

2. **🔋 Energy Efficiency**: Optimized power usage.

3. **💸 Cost-effective**: Uses affordable and widely available components.

4. **⚙️ Scalable Design**: Easily upgradable.

5. **🎓 Educational Value**: Great for IoT, robotics, and embedded systems learning.

6. **🌐 Practical Applications**: Ideal for warehouse automation, smart transportation, and more.

---

## **⚖️ Setup Instructions**

1. **Connect Components:**

   - Attach **DC motors** to the **L298N motor driver**.

   - Link sensors and servo to appropriate Arduino pins.

2. **Upload Code:**

   - Load the Arduino sketch into the microcontroller.

3. **Pair Devices:**

   - Ensure Bluetooth and IR connections are paired correctly.

4. **Power Up:**

   - Use a compatible battery pack to power the system.

---

## **⚔️ Operation Modes**

- **Manual Mode:** Control using the Android app or IR remote.

- **Line Following Mode:** Place the car on a black-and-white line path.

- **Obstacle Avoidance Mode:** Test in environments with potential obstacles.

---

## **🚀 Potential Enhancements**

- Integration of **GPS** for navigation.

- Addition of a **Wi-Fi module** for remote control.

- Incorporation of a **camera** for object recognition.

- Use of **solar panels** for energy harvesting.

---

## **🔖 Project Code**

The complete Arduino code is included in this repository. Ensure you have the following libraries installed in your Arduino IDE:

- `SoftwareSerial.h`

- `IRremote.h`

---

## **📈 Conclusion**

This **IoT-based robotic car** combines manual, voice, and autonomous control modes to deliver a versatile and practical solution. It’s perfect for academic projects, IoT training, and real-world applications in automation and robotics.

**Let’s innovate together!**