MB123

This line tracking robot circuit is another fundamental circuit that detects white or black-colored areas to control the robot's movement along the desired path. The advantage of this circuit is its use of an op-amp to control the motors, which makes its operation superior to circuits using transistors. Moreover, it allows for an in-depth study of the operational behavior of op-amp ICs.

Technical Information:

• Circuit Power Supply: 4.5V from 3 AA alkaline batteries. (not included).
• Maximum current consumption: approximately 100mA.
• Adjustable sensitivity for detection.
• Sensor circuit board size: 2.36 x 0.60 inches.
• Control circuit board size: 2.18 x 2.10 inches.
• Total size of the robot: 5.20 x 4.80  x 2.80 inches.