Developing a robot that can perform a specific task involves several steps:

Define the task: Clearly define the task that the robot needs to perform, such as picking and placing objects, navigating through a maze, or following a specific path.

Choose a platform: Select a robot platform that is suitable for the task, such as a mobile robot, a robotic arm, or a drone.

Design the robot: Create a detailed design of the robot, including its mechanical structure, sensors, actuators, and control systems.

Assemble the robot: Assemble the robot using the design, making sure all components are properly connected and calibrated.

Program the robot: Write code to control the robot's movement, sensors, and actuators. You can use a pre-existing framework or develop your own.

Test and evaluate: Test the robot in a controlled environment, and evaluate its performance. Make changes as needed to improve its function.

Deployment: Once the robot is working as expected, deploy it in the real-world scenario where it will be used.

Keep in mind that developing a robot that can perform a specific task is a complex process that requires expertise in areas such as mechanical engineering, electronics, computer science, and control systems.