This is just a simple program I wrote for an Arduino Mega 2560 board with a generic ultra-sonic sensor and a 16x2 LCD display board. The main point for me is just to learn how to write C++ and gain ...

以前Raspberry Piに接続したLCDディスプレイに文字列を表示する記事を書きまして、機能をまとめたシンプルなクラスを作りました： こうなるとLCDに何か実用的な物を表示をしたくなります。そこで工具箱を散策して出てきたのが下の「距離センサー ...

This project demonstrates how to measure distance using the HC-SR04 Ultrasonic Sensor and Arduino. The distance is measured in real-time and can be displayed on an LCD or serial monitor. It's perfect ...

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購入した製品の使い方および感想用記事です。 今回は「超音波距離センサー HC-SR04（300円/個(税込)）」をレビューしました ...

Makers, developers and enthusiasts building distance related projects may be interested to know that the HC-SR04 ultrasonic sonar distance sensor is now available to purchase directly from the ...

Some of the best hacks are the ones which seem perfectly obvious in hindsight; a solution to the problem that’s so elegant, you wonder how it never occurred to you before. Of course we also love the ...