今回は押しボタンを4つ並べて、それぞれ違う音を鳴らします。 抵抗器は3種類つかいます。 220Ω、10KΩ、1MΩ 抵抗器の見分け方は、下記を参考にしてください。 ①ブレッドボードに電源とグラウンドを配線します ② 圧電スピーカーの一方の足を ...

今回が最後のプロジェクトです。 フォトカプラーを使って、別回路の押しボタンスイッチを押します。 別回路はSTM32マイコンで用意しました。 これがその別回路です。 押しボタンスイッチを押すと、LEDが点灯します。 今回、Arduinoで作るのは、このSTM32の ...

As if you already weren’t agonizing over whether or not you should build your own arcade cabinet, add this one to the list of compelling reasons why you should dedicate an unreasonable amount of ...

インテルとArduinoはこのほど、超小型設計の一般向け開発ボード「Genuino 101（米国名：Arduino 101）」の発表を行った。 教育現場や組み込み開発者などの利用に向く低価格開発ボードで、プロセッサとして超小型／低消費電力を実現したIntel Curieモジュールを搭載。

Tetris is unquestionably a game for the ages. Despite its simplicity, someone, somewhere will always find a way to port the game (Translation) to just about any electronic device that can handle it.

My daughter likes buttons. She's learning letters. I was bored over winter break and had these parts laying around... so I built her a "Button Box" based around an Arduino. Open source, hackable, and ...

Makers, hobbyists and electronics enthusiasts looking for a project to keep them busy this weekend may be interested in a new DIY Arduino arcade game project which uses LEGO bricks and Arduino ...

Premier space exploration disaster simulator, Kerbal Space Program, is fun to play with regular controls, but it can be improved with this DIY build that lets you launch ships with a giant red button.

Maker Sean Hodgins has created a special kind of YouTube Play Button to celebrate hitting a thousand subscribers on the platform: one that is based off of an Arduino. YouTube’s Play Buttons are ...

The popular developer system Arduino has reached the version 1.0 milestone, marking its first official release. The popular developer system Arduino has reached the version 1.0 milestone, marking its ...