✅ Robot Seguidor de Linea Negra (Como se hace)
How Does a Follower Robot Circuit Work?
Introduction to the Follower Robot Circuit
- The video introduces the follower robot circuit, explaining its functionality in monitoring a black line using sensors that control motor speed.
- This technology is applicable in industrial settings and educational institutions for developing speed and dexterity skills.
Understanding the Sensor Setup
- The first stage involves setting up a sensor designed to detect the black line. A previous video provides insights into how this sensor operates.
- When the black line passes over, an LED indicator turns off; when it returns to white, the LED lights up again. This signal is transmitted via an orange cable connected to a CNY70 transmitter-receiver.
Transistor Connection and Functionality
- The transistor (2N2222A) is configured with specific leg connections: emitter (left), base (center), and collector (right). A 1k resistor connects from the base to control signals.
- The setup includes another 1k resistor connected to positive voltage at the collector, which plays a crucial role in controlling subsequent stages of motor operation.
Adjusting Motor Speed
- A variable resistor (50K) allows for adjustments in motor speed, enabling calibration based on performance during operation. For faster movement, a 1k resistor is used initially.
- Proper grounding and connection of components are emphasized for effective gearmotor operation; at least 1 kg force gearmotor is recommended for optimal performance.
Operational Mechanics of the Robot
- When detecting a black line, the engine activates; if veered off course, it shuts down while maintaining balance through opposite wheel activation.
- The design ensures that as long as one sensor remains above the black line, both wheels will function correctly to keep the robot on track.
Conclusion and Engagement