The increasing demand for sustainable agricultural practices has led to the development of an automated multipurpose robot powered by solar energy. This project integrates various technologies to enhance agricultural efficiency and reduce labour costs. The core of the robot is a PIC microcontroller, which manages multiple functions, including plough, seed dropping, and water pumping. Equipped with a solar panel and rechargeable battery, the robot operates independently, promoting eco-friendliness. The ESP32 CAM module facilitates real-time monitoring and remote control via a smartphone application. The robot features a seed drop mechanism powered by a dedicated DC motor, along with 4 DC motors for robot mobility. Additionally, a Relay driven mechanism allows for efficient water pumping to the plant. This multipurpose robot not only aims to streamline agricultural tasks but also serves as a model for future innovations in sustainable farming technology. By leveraging automation and renewable energy, this project contributes to more efficient and environmentally friendly agricultural practices.      

The main objectives of the project are:

1. Automate Farming Tasks: Reduce manual labor through robotic automation.
2. Utilize Solar Energy: Power the robot with renewable solar energy.
3. Monitor Soil Moisture: Implement sensors for efficient irrigation management.
4. Enable Remote Control: Use ESP32 CAM for remote monitoring and operation.

      The major building blocks of this project are:  

1. Solar Panel.
2. Charging Circuit.
3. Rechargeable Battery.
4. PIC Microcontroller.
5. LED Indicators.
6. Crystal oscillator.
7. Reset Button.
8. ESP32 CAMERA.
9. DC Motors with l293d Driver.
10. Relay with water motor.
11. Relay with seed drop motor.
12. DC motor with plough.

      Software’s used:  

1. PIC-C compiler for Embedded C programming.
2. PIC kit 2 programmer for dumping code into Microcontroller.
3. Express SCH for Circuit design.

   

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