私の運営サイトでは、このPWM制御を使って、キーボードからの入力（'a'で前進, 'd'で後退, 's'で停止）に応じてDCモーターの速度をコントロールする、インタラクティブなPythonコードの全文を詳しく紹介しています。

This is a python library that allows control of the limited number of PWM pins available on most Raspberry Pi hardware. It does via a Linux kernel PWM driver that comes with recent kernels (at least ...

Pulse-width modulation (PWM) is a technique for changing the amplitude of digital signals to control devices and applications that require power or electricity. It effectively regulates the amount of ...

I have a RockPi 4 with a simple fan connected via PWM1. When the rockpi is booted, the fan is off. While the script is running, the fan stays off, as expected (writing 0 would enable it). However, ...