note

§6. DCモータの制御（モータドライバとPWM制御）

モータは、Arduinoを使ったロボットや自動化プロジェクトで頻繁に使われる重要な部品です。ここでは、モータを正転・逆転させたり、速度を調整したりする方法を学びます。 1. モータの状態について モータには以下の4つの基本状態があります： 正転 ...
EDN

Creating an Interleaved PWM Generator With an Arduino

When multiple PWM converters are connected in series (or in parallel) in a power electronics circuit, it is appropriate to run all converters at the same frequency but with certain phase shift among ...
GitHub

Limited PWM Frequency Range - Cannot Set Below ~500Hz

I’ve encountered a limitation when using PWM on the RP2040 with the Mbed-based Arduino core: It seems impossible to set a PWM frequency below ~500Hz. This effectively restricts the usable PWM range, ...
Electronics Weekly

Want a fast PWM quickly? – consider Arduino

I have been discussing control algorithms for a power supply and idly looking for some easy hardware on which to try the technique – hardware small enough to build into a prototype. See also: An AVR ...
SlashGear

Arduino Mega PWM Pins Explained: What Are They?

Among all the Arduino boards, the Uno is most folks' go-to choice, and for good reason. It's the perfect platform to get started with Arduino, it's capable enough to handle a wide range of tasks, and ...
IEEE

Simulation and Analysis of a Buck Converter Based on an Arduino PWM Signal Using a Single ...

Abstract: This paper presents a simulation of a buck converter using pulse-width modulation (PWM) signal frequencies and duty cycles generated by an Arduino microcontroller for solar panel application ...
note

Arduinoの始め方/環境構築

人気のシングルボードコンピュータ（SBC）であるRasberry Piと同様に有名なSBCであるArduinoを紹介します。 Arduinoは2005年イタリアの大学教授Massimo Banzi氏らによって開発された、コンピュータ初心者向けの「電子工作用マイコンボード」です。 下記特徴により ...