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Home›Utilities›WCH USB serial driver for CH340/CH341/CH342/CH343/CH344/CH9101/CH9102/CH9103/CH9143
App 358 installs/mo

WCH USB serial driver for CH340/CH341/CH342/CH343/CH344/CH9101/CH9102/CH9103/CH9143 for Mac

USB serial driver

Quick answer: WCH USB serial driver for CH340/CH341/CH342/CH343/CH344/CH9101/CH9102/CH9103/CH9143 is a utility for macOS. Install it with brew install --cask wch-ch34x-usb-serial-driver. The licence is not declared in Homebrew metadata. It has 358 Homebrew installs in the last 30 days.

What WCH USB serial driver for CH340/CH341/CH342/CH343/CH344/CH9101/CH9102/CH9103/CH9143 is

WCH USB serial driver for CH340/CH341/CH342/CH343/CH344/CH9101/CH9102/CH9103/CH9143 is a utility for macOS: USB serial driver.

It is distributed as a Homebrew cask, which installs a .app bundle into your Applications folder. Homebrew only automates the download and install step; the licence terms come from the vendor.

How to install WCH USB serial driver for CH340/CH341/CH342/CH343/CH344/CH9101/CH9102/CH9103/CH9143

  1. Open Terminal (press ⌘ + Space and type “Terminal”).
  2. If Homebrew is not installed yet, run the installer below once.
  3. Run brew install --cask wch-ch34x-usb-serial-driver.

Homebrew installer, if you need it:

Prefer a graphical installer? Download it from the official site. MacPicks never hosts or mirrors binaries — the Homebrew command always pulls from the vendor's own release.

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Frequently asked questions

How do I install WCH USB serial driver for CH340/CH341/CH342/CH343/CH344/CH9101/CH9102/CH9103/CH9143 on Mac?

Run brew install --cask wch-ch34x-usb-serial-driver in Terminal. This requires Homebrew; if you do not have it, install it first with the command below.

Is WCH USB serial driver for CH340/CH341/CH342/CH343/CH344/CH9101/CH9102/CH9103/CH9143 open source?

Homebrew's metadata does not declare a licence for this app, so the official site is the authoritative source.

Does WCH USB serial driver for CH340/CH341/CH342/CH343/CH344/CH9101/CH9102/CH9103/CH9143 run on Apple silicon?

Yes, as a universal binary.

How popular is WCH USB serial driver for CH340/CH341/CH342/CH343/CH344/CH9101/CH9102/CH9103/CH9143?

It was installed 358 times in the last 30 days according to Homebrew analytics, ranking #1842 in this catalogue.

What version of WCH USB serial driver for CH340/CH341/CH342/CH343/CH344/CH9101/CH9102/CH9103/CH9143 is current?

The latest packaged version is 2.1.