Model DIYTJ02 Quantity 1 Color Black + white + green Material FR4 Features Learning the tone of the music spectrum 16 / 64 frequency divided; Parabolic display text effect; Fly-into display text effect; Gradually light on effect; Multiple motion text effect display; Host computer to change the word effect; Multi-function clock effect; Print word display; Mobile Display time effect; Move text effects; Down text effect; Cascade to the left of the two-screen display text effect Specification DIY 16 x 64 color dot matrix uses the newest 8 x 8 3.75mm color dot matrix module; Reasonable pitch distance better display effect; Chipset uses SMD components; Column driver uses 74HC595; Row driver uses 138 + 4953 bus driver chipset 245. Application Great for DIY project English Manual/Spec Yes Packing List 1 x 16 x 64 motherboard 18 x 104 Capacitance 16 x Two-color dot matrix module 8 x 4953 chipset 2 x C138 chipset 16 x C595 chipset 1 x 245 Chipset 1 x Cable (14cm) 2 x Pins 4 x Screws 4 x Nuts