This project implements a voice-controlled robot arm using the Gemini API. The robot is capable of performing various programmed actions in response to voice commands. Developed as part of a school project.

• Voice control of the robotic arm.
• Interaction with the Gemini API to interpret and respond to commands.
• Speech recognition system for processing verbal commands.
• LED light control, its possible to turn a LED light on and off.
• Pre-programmed commands to control the robot.
• Image recognition using OpenCV.
• Pre-programmed command to identify the color of a block, pick it up and place it in a specific location according to the color.
• Support for custom commands.
• Personalizable.

• Python: Main programming language of the project.
• SpeechRecognition: Library for speech recognition.
• Gemini API: Used to interpret the commands.
• Other features that are listed in requirements.txt.

• 1 Arduino: Used as a microcontroller.
• 2 breadboards: Used to connect the components.
• 1 RGB LED: Used to indicate the status of the robot.
• Jumper cables: Used to connect the components.
• 3 resistors for the LED: Used to limit the electric current.
• 1 voltage regulator: Used to stabilize the voltage.
• 1 acrylic robotic arm kit: Used as the structure of the robot.
• 4 servo motors: Used to move the robotic arm.

To run the project, the following dependencies need to be installed:

• Python 3.8+.
• The libraries on: requirements.txt.

1. Clone the repository:

git clone https://github.com/your-username/your-repo-name.git`

2. Install the dependencies:

`pip install -r requirements.txt`

3. Configure the Gemini API: obtain the API key and put it in an .env file on the src folder with the variable name GOOGLE_API_KEY.

4. Run the project:

`python main.py`

• "Ligar LED" - Turns on the robot's LED.
• "Desligar LED" - Turns off the robot's LED.
• "Frente" - Moves the robot forward.
• "Atrás" - Moves the robot backward.
• "Esquerda" - Turns the robot left.
• "Diagonal esquerda" - Moves the robot diagonally to the left.
• "Diagonal direita" - Moves the robot diagonally to the right.
• "Direita" - Turns the robot right.
• "Cima" - Moves the robot's arm up.
• "Baixo" - Moves the robot's arm down.
• "Abrir garra" - Opens the robot's gripper.
• "Fechar garra" - Closes the robot's gripper.
• "Teste" - Runs a test routine on the robot's arm.
• "Ajuda" - Prints the list of commands. (Outdated)
• "Modo bloco" - Enters block mode to pick according to the color of the block.
• "Modo camera" - Enters camera mode to take pictures and analyze them.

• Check if the Gemini API is configured correctly.
• Check if the robot is connected to the Wi-Fi network.
• Check if the speech recognition system is working correctly.

Contributions are welcome! If you have any ideas or suggestions to improve the project, please open an issue or submit a pull request.

This project is licensed under the MIT License. See the LICENSE file for details.

Feel free to modify it as needed!