Features: The WS2812 RGBs LED driver board features builts in intelligent control chip for single wire programming, enabling customizable dynamic lighting effects like flowing, breathing, and flashing patterns. This addressable LED controller combines preset animation modes with user programmable color sequences through microcontroller integration, offering RGBs customization for diverses visual requirements. for electronics enthusiasts, stage lighting designers, and commercial decorators seeking professional RGBs solution for creative installation and ambients enhancement projects. Ideal for indoor/outdoor applications including home theaters, retail displays, entertainment venues, and event stage requiring synchronized multicolor illuminations systems with low voltages operations. Engineered with standardized PCB connectors and optimized power efficiency, this WS2812 compatible driver maintains stable performances across extended operational periods while simplifying installation workflows. Specifications: Materials: PCB Product size: 15x10mm Quantity: 1PC, 3Pcs(optional) Product weight: 2g Working voltages: 5V Package Includes: 1/3Pcs Lamp Driver Board Controller note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.