The WS2812D-F5_15MA LED is a tricolor, 5mm, RGB programmable LED manufactured by Worldsemi. It operates on 1.8÷2.2/2.8÷3.1/2.9÷3.2V and has a current rating of 15mA. Its primary applications are the backlighting and decorative lighting design, such as billboards, street lamps, tunnel lamps, etc. It is also used for computer display backlighting, television backlighting, and in automotive applications. It comes equipped with 4 data pins which can be programmed to be open or closed, allowing for dynamic control and animation effects. The LED has a wide range of color-changing effects, dimming function, and a long life-span of up to 50000 hours. It is cost-effective and can be used both indoors and outdoors.