Arduino-based watch with Nokia 1280 LCD. Main challenge of this project is packing as much as possible stuff inside Arduino Nano with its 32KB of memory and 2KB RAM. Programming contributions made by ...

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 ...

The most popular display system widely used in Arduino projects is the liquid crystal display (LCD). LCD displays consists primarily of two sheets of polarized glass plates with a thin layer of liquid ...

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 ...

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Controllerless graphics LCD modules are antiques that can be salvaged from old copiers, tape libraries, etc... They commonly are missing, well, the controller chip, the one with the memory. Don't go ...

These days, you could be forgiven for thinking driving an LCD from a microcontroller is easy. Cheap displays have proliferated, ready to go on breakout boards with controllers already baked in. Load ...

マイコンシステム開発の要件定義から総合テストまでの工程をたどってみます。 題材としては、空調管理システムにします。 機材はいま手元にあるArduino1台とSTM32マイコン1台を使います。 Arduino UNO STM32 実装に入る前に検証実験をおこないます 以下の3点を ...

It’s no secret that the era of the landline telephone is slowly coming to a close. As of 2020, it was estimated that less than half the homes in America still subscribed to plain old telephone service ...