Line Following Robot without using Microcontroller Kit Price in Pakistan | AmpFlick

Description

Technical Specifications of Line Following Robot without using Microcontroller

• Logic Controller: LM358 Dual Operational Amplifier acting as a voltage comparator.

• Motor Driver: L293D High-current integrated circuit for bidirectional motor control.

• Sensor Type: Dual Infrared (IR) transmitter and receiver pairs for surface detection.

• Drive System: Two high-torque BO motors with corresponding 65mm rubber wheels.

• Power Source: 9V DC input via standard battery clips.

• Sensitivity Control: Integrated 10kΩ variable resistors for threshold calibration.

• Chassis Material: Lightweight and durable pre-drilled robot frame.

Usage and Hardware Calibration

• First, assemble the robot chassis and mount the BO motors securely.

• Next, wire the IR sensors to the LM358 comparator inputs.

• Then, connect the comparator outputs to the L293D motor driver pins.

• Afterward, adjust the variable resistors to distinguish between black and white surfaces.

• Consequently, the Line Following Robot without using Microcontroller moves when sensors detect reflected light.

• Finally, place the robot on a black track to begin autonomous navigation.

Advantages and Disadvantages

• Pros: This kit teaches pure analog logic without complex programming requirements.

• Furthermore, the lack of software ensures instant response times during operation.

• Cons: The robot cannot perform advanced tasks like maze solving or speed ramp-ups.

• Additionally, analog sensors are highly sensitive to ambient lighting conditions.

Precautions and What to Avoid

• Warning: Do not mix up the IR LED and photodiode polarities.

• Avoid running the motors on high-friction surfaces like thick carpets.

• Never short-circuit the L293D pins to avoid permanent chip damage.

What is Included in the Package

• 1x LM358 IC and 1x L293D Motor Driver IC.

• 2x IR LED pairs and 2x BO Motors with Wheels.

• 2x 10kΩ Potentiometers and 1x Robot Chassis.

• 2x 9V Battery Clips and necessary resistors/LEDs.

• 1x Perfboard and a bundle of connecting wires.

AND PLEASE NOTE THAT ALL COMPONENTS ARE UN-ASSEMBELED. You have to assemble the kit your self.

Tutorial on how to assemble this: Click Here

Order more kits from AmpFlick: Click Here

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