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

{
  "alternatives": [
    "FTDI VCP Driver",
    "Prolific PL2303 Driver"
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          "quit": "cn.wch.CH34xVCPDriver"
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      "pkg": [
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  "categories": [
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  "deprecated": 0,
  "deprecation_reason": null,
  "desc": "USB serial driver",
  "disable_reason": null,
  "disabled": 0,
  "display_name": "WCH USB serial driver for CH340/CH341/CH342/CH343/CH344/CH9101/CH9102/CH9103/CH9143",
  "enrichment_fetched_at": "2026-06-20T22:51:12+00:00",
  "first_seen": "2026-06-20T00:47:34+00:00",
  "full_token": "wch-ch34x-usb-serial-driver",
  "github_default_branch": null,
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  "github_readme_excerpt": null,
  "github_repo": null,
  "github_stars": null,
  "github_topics": [],
  "homepage": "https://www.wch.cn/downloads/CH34XSER_MAC_ZIP.html",
  "homepage_og_description": null,
  "homepage_og_image": null,
  "homepage_title": "Nanjing Qinheng Microelectronics Co., Ltd.",
  "installs_30d": 602,
  "installs_365d": 6003,
  "installs_90d": 1896,
  "last_seen": "2026-06-20T00:47:34+00:00",
  "llm_generated_at": "2026-06-20T23:04:10+00:00",
  "llm_model": "claude-haiku-4-5",
  "names": [
    "WCH USB serial driver for CH340/CH341/CH342/CH343/CH344/CH9101/CH9102/CH9103/CH9143"
  ],
  "one_liner": "USB serial driver for WCH CH340/CH341/CH342/CH343/CH344/CH9101/CH9102/CH9103/CH9143 microcontroller chips.",
  "rank_30d": 414,
  "rank_365d": 430,
  "rank_90d": 398,
  "raw_hash": "ac33b188a4aac5a6",
  "ruby_source_path": "Casks/w/wch-ch34x-usb-serial-driver.rb",
  "tap": "homebrew/cask",
  "token": "wch-ch34x-usb-serial-driver",
  "version": "2.0",
  "why_use_this": "Required to communicate with microcontroller boards and USB-to-serial adapters using WCH chipsets. Many Arduino clones, ESP8266 boards, and embedded development kits use these chips, so you need this driver to upload firmware or access serial debugging."
}