code: def []=(index, color)
  			if index.respond_to?(:to_a)
  				index.to_a.each do |i|
  					check_index(i)
  					ws2811_led_set(@channel, i, color.to_i)
  				end
  			else
  				check_index(index)
  				ws2811_led_set(@channel, index, color.to_i)
  			end
  		end
docs: Set given pixel identified by +index+ to +color+
  
   See +set+ for a method that takes individual +r+, +g+, +b+
   components