This project demonstrates how to turn an LED on and off using a push button with Arduino without using a breadboard. All components are directly connected using jumper wires.

Circuit Playground Expressとはなんぞ？っていうのは前の記事で。 回路の遊び場！ 「Circuit Playground」って、日本語でいうと「回路の遊び場？公園？庭？」じゃないですか。 これからでは遊んで行きたいと思います！ このCircuitPlaygroundExpressを販売しているAdafruit社 ...

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 ...

You can read the state of a button using Arduino and a few lines of code. The actual state is shown in the Serial Monitor window as 0 or 1, 0 meaning the button is not pressed and 1 that the button is ...

As co-leader of my high school’s Engineering Team, we decided to give the members an Arduino challenge after having first taught them the basics. The challenge was to code either Whack-a-Mole or Simon ...

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 ...

The Casio SK-1 keyboard is fairly well-known in the “circuit bending” scene, where its simple internals lend themselves to modifications and tweaks to adjust the device’s output in all sorts of ...

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.