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Abstract
The control device uses STM32 single chip as the control chip. In the working process, the angle sensor is used to detect the swing angle of the wind pendulum in real time, and it is displayed on TFT LCD screen. The angle detection signal is transmitted to the main control system, and the PID algorithm is used to process the data. The output signal accurately controls the speed of the hollow cup motor and drives the wind pendulum to swing according to the preset angle.
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