こんにちは、タクト工房へようこそ！今回は、Raspberry Piの拡張コネクタ、通称GPIO（General Purpose Input/Output）について詳しく見ていきましょう。この小さなコンピュータの強力な機能の一つであり、電子工作やIoTプロジェクトにおいて欠かせない要素です。

Raspberry PiのGPIOピンを操作するためのライブラリである「RPi.GPIO」を紹介します。 1－1．GPIOとは GPIO (general-purpose input/output) ピンとは様々な用途に使用できるピンであり、ピンに下記のような機能を割り当てることが出来ます。 GPIOとは？機能や使用例は？

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