From the functional point of view, if you want to dedicate the Arduino board and the LCD only for this radio and not to reuse the assemble Alexander’s schematics is fine. My schematics also allows ...

LCD 1602というタイプの液晶もいろいろなメーカーから出ているらしく、ピン番号と接続端子が微妙に違ったりするので注意が必要ですね。 そこは製品のデータシートや取説を見つつ、何番のピンが何に対応するのかを確認しながら作業します。

The LiquidCrystal library works with all LCD displays that are compatible with the Hitachi HD44780 driver. There are many of them out there, and you can usually tell them by the 16-pin interface.

こんにちは、あるぱかです。 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。

Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely ...

This one’s a bit abstract. Remember those LCD games that became quite popular sometime in the 1990’s? You know, the ones that had only one game, usually a character that could be moved … ...