A Job-Seeker's Journey: From Unemployment to Robotics

My First ROBO


Hi, I am sharing  This after building my very first robot. This project, which I've dubbed "MY FIRST ROBO," is a simple yet effective mobile bot that I've been learning to control. In the video, you can see it in action, navigating around and demonstrating its basic functionality.

The Beginning: What My Robot Can Do Now

My first robot is built on a standard two wheel drive chassis. It's powered by a small battery and controlled by a microcontroller, NXT which acts as the brain. The primary goal of this initial experiment was to master basic movement commands. I wrote code to make the robot move forward, turn 360 degree and go around and around. It might seem simple, but successfully executing these commands is a huge first step in robotics. It confirms that all the hardware components—the motors, the motor driver, the microcontroller, and the power supply—are working together seamlessly.

The process of building this robot was a rewarding challenge. It involved everything from assembling the physical parts to troubleshooting wiring and writing the code. Each successful test run felt like a victory, and the video captures one of those moments.

Future Expansions: The Next Steps

This project is just the beginning. The current capabilities of MY FIRST ROBO are only the foundation for what I plan to do next. I have several ideas for future upgrades to make it more autonomous and interactive.

Obstacle Avoidance

The most immediate next step is to add sensors. By integrating an ultrasonic sensor, I can give the robot the ability to "see" its environment. The sensor will send out sound waves and measure the time it takes for them to bounce back. This data will allow the robot to detect objects in its path and make intelligent decisions, like stopping or turning to avoid a collision. This will be my first foray into creating a truly autonomous robot that can navigate on its own without direct commands.

Line Following

Another exciting possibility is to give it the ability to follow a line. I have added infrared line sensors to the bottom of the chassis. I am planning tp program the robot to detect a dark line on a light-colored surface and adjust its motors to stay on the path. This project is a great way to learn about feedback loops and how a robot can use sensor data to continuously correct its own actions.

This project has been a valuable way to use my time and skills while I'm looking for a new opportunity. After a long period of unemployment, I am actively seeking a job, whether in teaching or another field, to get back into the workforce. This robotics project has not only been a passion but also a way to stay sharp and demonstrate my ability to learn and apply new skills.

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