This is my first issue in GitHub so please, excuse my mistakes / misunderstandings. I've been investigating trying to solve problems I have in my Feather M0 SAMD board when diferent types of ...

In exploring the use of analogWrite() and digitalWrite() on the Raspberry Pi Pico using Arduino, I have discovered some strange behaviors when switching between those modes on the same GPIO pin. This ...

今回は、Arduino UNO R4を使ってLEDを調光する方法を解説します。 PWM*とは、👆のようなオン・オフを繰り返すような信号のことです。 *Pulse Width Modulation：パルス幅変調 またPWM信号の1つのサイクル（周期）に対して、オンの時間がどれだけあるかを示した比率 ...

Arduino UNO R4互換ボードでモジュラーシンセのVCOを試作したので備忘録。 背景 2023年にArduino UNO R4がリリースされた。 他のマイコンボードと比較して、処理速度や価格で劣るため、少し使いにくい感じもする。 一方で、入出力が5Vに対応しているため ...

The creative adventures with ATtiny series microcontroller are awesome if you know how to play them. ATtinys — especially the ATtiny85s — are all around us, and by using one, we can shrink the size of ...

Most projects are built on abstractions. After all, few of us can create our own wire, our own transistors, or our own integrated circuits. A few months ago, [Julian Ilett] found a problem using the ...

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 ...