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title: Intro
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sidebar_label: Introduction
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WebSerial is a remote terminal to log, monitor or debug your firmware without being connected by wire. It lives on your wireless microcontroller itself and can be accessed anytime through your browser.

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Note: This documentation serves both the versions of WebSerial ( Lite - Open Source and Pro ). Therefore, if you notice "(Pro)" mentioned on any of the features in the documentation, that means it is only available in <a href="https://webserial.pro">WebSerial Pro</a>.
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