Patrick Thomas Mitchell has been once again been creating awesome add-ons for your Arduino projects and has this month launched a new Kickstarter campaign for his Arduino speech recognition and relay ...

今回は簡単に言うと、Bluetoothの信号をスマートフォンで受信する手順を紹介したいと思います。 今回のサンプルは ESP32 で実装しますので、まず開発環境を準備しましょう。 アマゾンや秋月電子などでESP32は購入可能です。 ステップ： 1、Arduino 開発ソフト ...

Android Studio is a full-featured cross-platform IDE that helps you build applications on every type of Android device. It is based on JetBrains’ IntelliJ IDEA and includes everything you need for ...

You need the Arduino/Genuino IDE (I used 1.6.8) and the latest release of the USB Host Shield 2.0 library. Be sure to get the library from github as the one pulled ...

In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one 6V or 12V relay, one 1N4007 diode and a 12V fan ...