For the challenge, I wanted to send data from my computer's real serial port (RS232 9-pin connector). For that, I created an adaptor circuit because the voltages on a computer serial port are ...

さて、前回の記事でマイコンボードの説明を行いました。今回はパソコン側の準備を行っていきます。マイコンボードには、見てわかるようにディスプレイもキーボードもついていません。そこで手持ちのパソコンと接続をして、パソコンからマイコン ...

If you use the Arduino IDE to program the ESP32, you might be interested in [Andreas Spiess’] latest video (see below). In it, he shows an example of using all three ESP32 UARTs from an Arduino ...

It is pretty well-known that I’m not a big fan of the Arduino infrastructure. Granted, these days you have more options with the pro IDE and Platform IO, for example. But the original IDE always gives ...

The Arduino serial monitor and IDE code uploader share a serial line such that each is disconnected from the serial port while the other needs it. Since this routing mechanism is already in place, it ...

Just a quick one to note: Arduino has updated its Integrated Development Environment (IDE) for programming its devices. It's now Arduino IDE 2.2.0. The new features include Board and Port ...