Smart Servo Control Panel

This project allows real-time control and monitoring of a servo motor using both a graphical user interface (GUI) and a potentiometer, powered by an Arduino Nano. It also includes two LEDs that can be toggled through the GUI.

🛠 Features

• Control servo motor using a GUI slider (0–180°)
• Read and sync servo angle from potentiometer
• Toggle LED1 (D3) and LED2 (D9) with buttons in the GUI
• Bidirectional communication via serial
• Automatic synchronization between GUI and potentiometer
• Live status updates on actions (LED toggle, angle updates)

🧰 Components Used

• Arduino Nano
• SG90 Servo Motor
• Potentiometer (10kΩ)
• 2x LEDs
• 2x 220Ω Resistors
• Jumper Wires
• Breadboard
• PC (with Python + Tkinter + pySerial)

🔌 Circuit Diagram

📁 Project Structure

Smart-Servo-Control-Panel/
│
├── arduino/
│   └── SmartServo.ino
│
├── gui/
│   └── main\_gui.py
│
├── assets/
│   └── (images, diagrams)
│
└── README.md

🚀 Getting Started

1. Arduino Setup

• Flash SmartServo.ino to your Arduino Nano
• Make sure the serial baud rate is 9600

2. Python GUI Setup

Install Dependencies

pip install pyserial

Run the GUI

python main_gui.py

⚠️ Ensure the correct COM port is selected in the GUI.

🔄 Communication Protocol

• Angle Commands: Sends integers like 90\n
• LED Toggles: Sends LED1\n or LED2\n
• ACK & Status: Receives ACK:<angle> or ACK:LED1

🧪 Troubleshooting

• Write Timeout: Ensure no other program is using the COM port
• "Cannot configure port": Try unplugging/replugging the Arduino, and verify correct port
• Slider not syncing: Make sure potentiometer data is mapped correctly in Arduino code

📜 License

MIT License

Created by [Torikul) 🚀