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Web Serial Terminal

Try It Yourself

I built a React-based Web Serial terminal that enables direct browser communication with USB serial devices. The application supports configurable baud rates and line endings, real-time device output, command history, timestamps, control characters, persistent preferences, and downloadable session logs.

 

Technologies and capabilities

Technologies: React, JavaScript, Material UI, Web Serial API, Streams API, TextEncoder/TextDecoder, browser cookies, HTML, and CSS.

 

Key capabilities: Direct serial-device connection, bidirectional communication, configurable communication settings, input/output history, command reuse, session-log export, control-byte transmission, and connection-status handling

WHAT WAS USED

HTML

CSS

JavaScript

WordPress

VS Code

GitLab

TRY IT YOURSELF

The Fredericks Company

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Made with ❤️ by Jonathan Lance

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