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README.md

Package to control USB-LED devices

Supported OS

  • OSX
  • Windows
  • Linux

Supported devices

References

Most of the device control knowledge is taken from the NotifierLight project.

Documentation

See GoDoc

Code example

package main

import (
    "fmt"
    "github.com/boombuler/led"
    "image/color"
    "time"
)

var RED color.RGBA = color.RGBA{0xFF, 0x00, 0x00, 0xFF}

func main() {
    for devInfo := range led.Devices() {
        dev, err := devInfo.Open()
        if err != nil {
            fmt.Println(err)
            continue
        }
        defer dev.Close()
        dev.SetColor(RED)

        time.Sleep(2 * time.Second) // Wait 2 seconds because the device will turn off once it is closed!
    }
}

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golang package for some LED HID devices

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