[KongchangAI]
Unverified50% confidenceSolutionExact time

继电器模块通过电磁感应将GPIO低压控制信号转换为对高压电机的开关控制,H桥驱动芯片(以L298N为代表)提供PWM调速能力

1
Sources
50%
Confidence
Long-term
Relevance
7/11/2026
First Seen

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