This is a novel design of tank chassis with beautiful appearance, fine processing, and full metal structure. It is oxidized into gold and silver colors. Installation spaces are prepaired for the
9g and MG995 servos, which can be used panels design, are reserved for the 9G servos and MG995 servos the installation space can be used to flexibly mount Ultrasonic sensors and mechanical arm.Moreover,
the Panel is also reserved for the installation of Arduino UNO R3 and NodeMCU Development Kit.Note that, as for the car Panel, 25mm/37mm motor bracket
can be installed for the wheeled 4WD car.More surprising, 2 LED lights can be installed on the Panel to enlighten the dark.
Driven by the motor, the car can be flexible rotating around. Trolley carbon brushes of DC motor with Hall sensor for speed measurement and feedback.