The principle of remote control buggy is mainly realized through wireless remote control equipment to control. The remote control is a handheld device held by the operator and contains a set of control elements such as buttons, switches and rockers. When the operator presses a button or adjusts a joystick, the electronic circuitry inside the remote control converts the operating instructions into wireless signals and sends them out. The RC vehicle has a built-in receiver that receives the wireless signals sent by the remote control and converts them into electrical signals to control actuators on the vehicle. According to the characteristics of the received signals, the actuator will turn the wheels and adjust the steering accordingly, so as to achieve the desired effect of the operator.