Fangrui Product Details Designed Specifically For , This Led Dot Matrix Expansion Board Has 160 (16x10) Rgb Full-color 0807 Colorful External Control Constant Current Integrated Lamp Beads On Board. It Is Composed Of High-quality Built-in Control Ic And Led Chips, Showing The Characteristics Of Small Size, Few Peripheral Components, And Clean Layout. It Can Be Programmed And Controlled Through , And Can Show High-standard, Colorful Dot Matrix Visual Effects. Onboard For Interface, Suitable For Series Motherboards. Onboard 16x10 Total 160 Rgb Led Dot Matrix Lamp Beads, Multiple Io Options. Onboard 2.54mm Pitch Horizontal Pin Header, Convenient For Expansion Applications. 0807 Colorful Lamp Beads Integrate High-quality Single-line Cascade Constant Current Driver Ic And High-quality Rgb Led Chips, Belonging To External Control Constant Current Integrated Lamp Beads. Built-in Control Ic Has The Characteristics Of High Reliability, High Anti-interference Performance, High Constant Current Accuracy And Low Power Consumption. Integra