List USB serial devices with their associated USB metadata
Project description
lsusd — List USB Serial Devices
A zero-dependency command-line tool that maps USB serial device nodes to their USB metadata (vendor, product, serial number, VID:PID).
Example Output
❯ lsusd
┌────────────────────────────────┬────────────────────────────┬──────────────────┬───────────────────┬───────────┐
│ Device Node │ USB Product │ USB Vendor │ USB Serial │ VID:PID │
├────────────────────────────────┼────────────────────────────┼──────────────────┼───────────────────┼───────────┤
│ /dev/cu.usbmodem2121101 │ USB JTAG/serial debug unit │ Espressif │ D8:3B:DA:70:69:7C │ 303A:1001 │
├────────────────────────────────┼────────────────────────────┼──────────────────┼───────────────────┼───────────┤
│ /dev/cu.usbmodemF078E4E385A03 │ Flexbar │ ENIAC │ F078E4E385A0 │ 303A:82BF │
├────────────────────────────────┼────────────────────────────┼──────────────────┼───────────────────┼───────────┤
│ /dev/cu.usbserial-113010893810 │ OBDLink SX │ ScanTool.net LLC │ 113010893810 │ 0403:6015 │
├────────────────────────────────┼────────────────────────────┼──────────────────┼───────────────────┼───────────┤
│ /dev/cu.usbserial-ST8XVRNW │ ElmScan 5 Compact │ ScanTool.net LLC │ ST8XVRNW │ 0403:6001 │
└────────────────────────────────┴────────────────────────────┴──────────────────┴───────────────────┴───────────┘
Installation
pip / pipx
pip install lsusd
# or
pipx install lsusd
Homebrew
brew tap mickeyl/formulae
brew install lsusd
From source
pip install -e .
Usage
lsusd
# or
python -m lsusd
Options
| Flag | Description |
|---|---|
-p, --plain |
Tab-separated output, no headers — suitable for cut, awk, etc. |
-c, --csv |
CSV output with header row |
-j, --json |
JSON array output |
-n, --no-spinner |
Disable the progress spinner |
--version |
Print version and exit |
Supported Platforms
- macOS — discovers devices via
ioreg(/dev/cu.usbmodem*,/dev/cu.usbserial*) - Linux — discovers devices via sysfs (
/dev/ttyUSB*,/dev/ttyACM*)
License
MIT
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