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Project description:

           The project titled "Multipurpose 4 DOF Robotic Arm Using ESP 32" aims to design and develop a versatile robotic arm that can be controlled remotely using a mobile device. Leveraging the capabilities of the ESP32 microcontroller and four SG90 servo motors, the arm can perform a wide range of movements with four degrees of freedom (DOF), making it suitable for various applications such as picking and placing objects, educational purposes, and hobbyist projects.

A web server hosted on the ESP32 allows users to control the robotic arm through a user-friendly mobile interface. The interface features sliders for precise control of each joint (Gripper, Elbow, Shoulder, and Base) and buttons to record and playback movements, enhancing the arm's functionality and ease of use.

This project integrates hardware and software components seamlessly. The hardware setup includes the ESP32 microcontroller, SG90 servo motors, and necessary power supply components. On the software side, the project involves programming the ESP32 to handle servo control, web server communication, and movement recording.

Components of the project:

1. ESP 32

2. Robotic ARM kit

3. SG-90 Servo motor x4

4. Power supply adapter.