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 ...

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 ...

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 ...

Arduino UNO向け「LCD（HD44780互換）」と「RTC（DS1302）」のシールドを手はんだで作成した記録 ...

.. 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 ...

Assume that you are moving towards a complex microcontroller project bundled with blinkers, beepers, and a display panel. To link a standard 16×2 LCD directly with the microcontroller, for instance ...

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 ...