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ロータリーエンコーダのパルスをESP32で読む

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※詳細は後日追記するかも。

ロータリーエンコーダのパルスはESP32で無事よめた。コネクタに出てるGPIOがOLEDのI2Cと共通だったので、OLEDを殺す(=初期設定コードをコメントアウト)必要があった。

使用ボード(IO21/22をA相/B相に接続)→
https://amzn.to/3qXEP2W

Special Thanks to ...

↑この2つのスケッチを合わせこむ感じで改造しました。

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