I use simple virtual devices at the moment for my aurora.   On/Off Button Please login or register to see this code.   Brightness Slider Please login or register to see this code.   Color Slider Please login or register to see this code.   Saturation Please login or register to see this code.   Effect exampel color burst Please login or register to see this code.   It  was inspired by @Sankotronic philips hue virtual device and can even work with very smart lights scene