Arduino has added a layer of abstraction so that the definition of various pins matches those of other Arduino boards, such as the Arduino Uno and Nano which use an Atmel 328. This allows users to ...

Summary This is a C++ library for the Arduino IDE that allows you to manipulate general-purpose I/O (GPIO) pins on your Arduino or Arduino-compatible board with minimal overhead. Many function calls ...

GPIOViewer is an open-source Arduino library allowing users to monitor the GPIO pins status of their ESP32 board in real-time in a web browser for troubleshooting or fun. It’s different than the Wokwi ...

Jetson Orin Nanoでリレーモジュールを動かしたいのに、GPIOをつないでも反応しない／動作が不安定といったトラブルに遭遇した方も多いのではないでしょうか？ 私もまさにそうでした。しかし、トランジスタと外部電源を組み合わせることで安定動作に成功。