An electronic joystick from China tells you that both the onboard processor and the electrical signal generated by the physical movement of the joystick will spin the motor shaft. This way, the electronic joystick from China tells you that even while the motor is moving the joystick, you can still move the joystick.

An electronic joystick from China tells you that at the other end of the motor, its shaft is connected to the joystick's position sensor (such as a voltage divider or optical sensor). Whenever the joystick moves, whether the movement is caused by the motor or the player, the sensor detects the position of the joystick.
An electronic joystick from China tells you that the joystick has a built-in ROM chip used to store various motor action sequences. For example, there might be a machine gun sequence that requires the motor to change direction rapidly, or a bazooka sequence that requires the motor to suddenly move the joystick back and forth. The game software requests a specific sequence, and the computer transmits the request to the joystick's onboard processor, which then reads the corresponding data from its own memory. This way reduces the workload of the computer and helps to improve the response speed.
Through the above introduction and analysis of the electronic joystick from China introduces the features of joystick, hope it helps you.