YFROBOT 4WD chassis steered by a servo motor Introduction and principle of servo：

Introduction and principle of servo：

In general

They are available in four sizes: 60mm

it can be regarded as a simple multi-degree-of-freedom demonstration platform

The advantages of the Plastic Mecanum Wheel include being lightweight

YFROBOT 4WD chassis steered by a servo motor Introduction and principle of servo：Overview: The steering mechanism of the servo steering car chassis is different from that of a typical chassis. It uses a rear wheel motor drive with a front steering mechanism to achieve the car's forward, backward, and left and right turns, while a chassis without a steering structure usually uses a left right differential steering structure. Similar to professional remote control racing car principles, the steering part uses two pull rods connected