🚀 IoT-Projects

This repository contains various IoT-based projects built using NodeMCU, Arduino, and other microcontrollers. These projects demonstrate the integration of hardware and software to create innovative solutions in the Internet of Things (IoT) domain.

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📁 Project List

1. Bluetooth Controlled Robot

• A robot controlled via Bluetooth using an Arduino-based system.
• Features:
  • Wireless communication through a mobile app.
  • Real-time directional control of the robot.

2. DHT22

• A project showcasing the usage of the DHT22 temperature and humidity sensor.
• Reads real-time temperature and humidity data.

3. DHT22_ThinkSpeak

• Extends the DHT22 project by integrating with ThingSpeak, a cloud-based IoT platform.
• Features:
  • Real-time data logging.
  • Visualization of temperature and humidity on the cloud dashboard.

4. Line Follower Robot

• A robot that follows a predefined path marked by a black line on a white surface.
• Features:
  • Infrared (IR) sensors for line detection.
  • Autonomous movement along the track.

5. OLED

• Demonstrates how to interface an OLED display with NodeMCU/Arduino.
• Features:
  • Displaying static and dynamic text/images.

6. OLED_DHT22

• Combines the OLED display with the DHT22 sensor.
• Features:
  • Real-time temperature and humidity readings displayed on the OLED screen.

7. Thingspeak

• A project for demonstrating cloud IoT integration using ThingSpeak.
• Features:
  • Uploading sensor data to the ThingSpeak platform.
  • Remote monitoring and visualization.

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📷 Images

This repository also contains:

• Sample images of the NodeMCU OLED interface.
• Visuals of projects like OLED display configurations and printing names on OLED.

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🔧 Requirements

• Hardware:
  • NodeMCU/Arduino
  • DHT22 Sensor
  • OLED Display
  • Bluetooth Module (for Bluetooth Robot)
  • Motors and IR Sensors (for Line Follower Robot)
• Software:
  • Arduino IDE
  • ThingSpeak Account (for cloud-based projects)
  • Required libraries (DHT, OLED libraries, etc.)

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🛠 How to Use

1. Clone the repository:

   git clone https://github.com/samarasimhapeyala/IoT-Projects.git
   

2. Open the respective project folder.
3. Upload the provided code to your NodeMCU/Arduino using the Arduino IDE.
4. Follow the instructions in the code comments to set up hardware connections.
5. Run the project and explore its functionality!

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💡 About

This repository is a collection of beginner-friendly to intermediate IoT projects. It's designed to help enthusiasts learn and build their own IoT applications with NodeMCU and Arduino.

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📜 License

This project is licensed under the MIT License. Feel free to use, modify, and share!

Happy tinkering! 😊