3v D2-1 Fighter Smart Tracking Car DIY Kit Support Patrol Line Obstacle Avoidance
Tax included.
Descriptions:
Smart cars are also interesting and involve the mechanical structure, electronic foundation, sensor principle, automatic control and even single-chip programming and other subject knowledge, which can greatly improve the ability of hands-on practice.
The smart car is also a good hardware platform that can be converted into a tracking car, a fire fighting robot, a soccer robot, and an obstacle avoidance robot.
Features:
Features:
??nbsp;Can travel along a black track about 15mm wide
??nbsp;The circuit consists of several parts, photoelectric sensing, voltage comparison, and motor drive.
??nbsp;The reflectance of the light-emitting tube projected to the black and white portions is different, and the resistance of the received photoresistor changes.
??nbsp;LM393 compares the size of two photo-resistors and controls the operation of the motors on both sides, thus correcting the direction of the car and ensuring that the car moves along the black track.
??nbsp;The motor is equipped with a speed reducer. Do not rotate it vigorously to prevent damage.
??nbsp;The fighter kit has a battery compartment for two AA batteries.
Package List:
2 x TT motor
2 x wheel
1 x chassis
1 x battery box(not included battery)
with screws and some elements
Package List:
2 x TT motor
2 x wheel
1 x chassis
1 x battery box(not included battery)
with screws and some elements