Who should use Serial Port?

Serial Port is an open-source project built for embedded developers and hardware engineers.

Does Serial Port have a free plan?

Yes — Serial Port is free to use.

What platforms does Serial Port run on?

Serial Port runs on the web, Windows, and Linux.

Is Serial Port still active?

Unverified. Serial Port has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

Who makes Serial Port?

Serial Port is developed by haleywang.

How long has Serial Port been around?

Serial Port first shipped in 2026.

Back to the index

Serial Port

Name: Serial Port
Author: haleywang

visualstudio.comEmbedded, firmware & hardware design

Serial Port for VS Code adds a serial terminal and monitor to Visual Studio Code. It supports hex or ASCII transmission, RTS/DTR control, parallel port sessions, file logging, reusable send templates, and access to Windows ports from WSL.

FreeWebWindowsLinux

Visit visualstudio.com

Overview

7 features

Serial Port is an Embedded, firmware & hardware design project. It provides serial-port monitoring and control inside VS Code, avoiding separate terminal tools for embedded hardware communication. Serial Port is an open-source project aimed at embedded developers and hardware engineers. It is available for free. Serial Port is available on the web, Windows, and Linux.

haleywang builds and maintains Serial Port, and it first shipped in 2026. Key capabilities include serial monitoring, hex and ASCII I/O, and RTS/DTR control.

Serial monitoring
Hex and ASCII I/O
RTS/DTR control
Multiple ports
File logging
Send templates
WSL support

Built with & integrations

Connectors

vscode

Runs on

BrowserWindowsLinux

Trust & compliance

Verified signals

HTTPSFree tierStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Indexed5 Sept · 14:18 UTC
Serial Port for VSCode verified via VS Code Marketplace
Source: VS Code Marketplace · Open

Frequently asked questions about Serial Port

What is Serial Port?: Serial Port provides serial-port monitoring and control inside VS Code, avoiding separate terminal tools for embedded hardware communication. It is catalogued under Embedded, firmware & hardware design on PulseGate.
Who should use Serial Port?: Serial Port is an open-source project built for embedded developers and hardware engineers.
Does Serial Port have a free plan?: Yes — Serial Port is free to use.
What platforms does Serial Port run on?: Serial Port runs on the web, Windows, and Linux.
Is Serial Port still active?: Unverified. Serial Port has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
Who makes Serial Port?: Serial Port is developed by haleywang.
How long has Serial Port been around?: Serial Port first shipped in 2026.

At a glance

Platforms: Web
Languages: English
First seen: 5 Sept 2026
Built for: embedded developers and hardware engineers
Model: Open source
Solves: Provides serial-port monitoring and control inside VS Code, avoiding separate terminal tools for embedded hardware communication.

Registered as

VS Code Marketplace: haleywang.vscode-serial-port

Developer

haleywang

Index record

Indexed: 5 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 5 Sept 2026

Identity audit (13)

Slug: serial-port-for-vscode-visualstudio-com
Lifecycle state recorded: 5 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 5 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Taken from the project's own store listing.
Languages from: Detected by a language model from page content.
Last updated: 5 Sept 2026
Canonical URL: https://marketplace.visualstudio.com/items?itemName=haleywang.vscode-serial-port

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