RaspberryPiPico【ラズパイピコ】のIO出力を増やすIOエキスパンダー

今までにもMCP23017というIOエキスパンダーの使い方についてご紹介してきました。今回はRaspberryPiPico(通称:ラズパイピコ)でIOエキスパンダーを使用する方法です。 RaspberryPiの時にも入 … 続きを読む RaspberryPiPico【ラズパイピコ】のIO出力を増やすIOエキスパンダー

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