[Martin] sent in a great guide to a simple Arduino based theremin. It’s a very small build – just a single common IC and some passive components – and easy enough to build in an afternoon. The ...

Copyright (c) 2015 Scott Russell (scott@queuetue.com), Copyright (c) 2024 David Johnston (dwjgame11@gmail.com), released under the MIT license. See the LICENSE file ...

In this article I will add some simple Arduino LED projects starting with basic ones like how to turn on an LED, blinking, and more. Every step will have the code, the schematic, photos of the project ...

8月すみません！仕事とプライベートの忙しさの上に、体調を崩して、しばらくいろんなタスクが止まっていました！ 9月に入って、また元気になったので、色々頑張りたいと思います！ noteも徐々にキャッチアップしようと思います。 （このnoteが100円の値段 ...

This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroller board. Two wires placed in the soil pot ...

An infrared proximity sensor, or IR Sensor, is an electronic device that emits infrared light to detect objects and motion in Arduino projects. This interfacing of the IR sensor module with Arduino is ...

An Arduino is a popular open-source single-board microcontroller. Learn how to program one and let the possibilities take shape. By The Big Book Of Hacks Published ...