hyperion.ng/effects/ledtest.json

{
	"name" : "Led Test",
	"script" : "ledtest.py",
	"args" :
	{
		"sleepTime" : 0.20,
		"testleds" : "all",
		"smoothing-custom-settings" : true,
		"smoothing-time_ms" : 500,
		"smoothing-updateFrequency" : 20.0
	}
}