VS Code Extensions
Live Serial Plotter

Live Serial Plotter

by inaku

Monitor serial ports, parse telemetry, and plot live data inside VS Code.

Downloads

88

Rating

— (0)

Version

0.1.2

Last updated

Jun 07, 2026

Visualization Testing #monitor #plot #telemetry #serial #uart

Live Serial Plotter is a VS Code desktop extension for monitoring serial ports, parsing telemetry lines, and plotting live numeric data.

MVP Features

  • List serial ports and connect with a selected baud rate.
  • View raw serial lines and send text back to the connected port.
  • Parse CSV, JSON Lines, key=value, raw, or auto input modes.
  • Plot parsed numeric channels with uPlot in a local VS Code Webview.
  • Load JSONC profiles for text codec, framing, parser options, output routing, and styling.
  • Edit basic profile and pipeline settings from the VS Code sidebar.

Contributing

Development setup, common commands, debugging, testing, and release notes are covered in CONTRIBUTING.md.

Profile and pipeline configuration is covered in docs/profiles-and-pipeline.zh-CN.md.

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