先日、ここ最近良く話題にしているArduinoで液晶ディスプレイを気軽に使えるようにシールドを自作したので、今回はそれについて書いていきたいと思います。内容的にはこれまでの電子工作と比べると割と小粒かなぁとは思いますが、まあ、たまにはこんな ...

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 ...

今回は Arduino UNOでステッピングモータを動かしつつ、割り込みで止める 、さらに、LCD（1602）で状態表示もできるシステムをつくりましたので、備忘録として残します。 スイッチを押すと ステッピングモータが1回転します。 回転中にもう一つのスイッチを ...

In this digital age, we come across LCDs all around us from simple calculators to smartphones, computers and television sets, etc. The LCDs use liquid crystals to produce images or texts and are ...

.. function:: begin(scl, sda) Khởi tạo màn hình LCD và khai báo 2 chân IO (sử dụng cho giao tiếp I2C) để kết nối với module. Ví dụ: Nếu chúng ta sử dụng PORT số 1 thì 2 chân I2C tương ứng sẽ là D1_1 ...

LCDs are widely used in applications like token-display machines in s malls and supermarkets, order number displays in restaurants and café, and so on. The project presented here demonstrates the ...