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What is a Null Pixel and do I need them? We will occasionally get a question about why HolidayCoro doesn't sell a "null pixel" product or when a null pixel is needed for a project. This article covers those common questions we receive about Why are there not exact numbers of holes for each channel / section? For products that use incandescent or LED mini lights, you may notice that the number of lights required to complete a given channel or section are not "even" to match the counts commonly found in min Why did my controller come with outputs labeled starting at 33 to 48 instead of 1 to 16? TLDR - It is normal to have your SPI outputs labeled starting with 33-48 as this makes future upgrades easier for customers.Our Flex controller system is a modular system that allows for up to 48 outp Why HolidayCoro Stopped Selling Icicle Lights Factor Repeating Icicles Mini Matrix Cost More expensive due to complex manual assembly process Lower cost for more pixels Repair/Durability Custom nature and 4 wire r Why we don't list lumen ratings How many lumens do your lights have? This article provides information on why we don't list this data:A lumen is basically a measure of the white light output as seen by the human eye. A lumen varies