Home / LED Components (Korean) / SMCFCM4_320_111 1/4 Duty 320mm Full Color LDM Module “Tri Color LED Controller Upgrade (Ethernet + Serial + USB Port)” has been added to your cart. View cart SMCFCM4_320_111 1/4 Duty 320mm Full Color LDM Module$59.00 Out of stock Category: LED Components (Korean) Brand: Olympian Related products Tri Color LED Controller Upgrade (WIFI + USB Port) $349.00 Add to cart YJMicro YSF42G DGF212G4A-20130V1.1 YSF4G-212A $199.00 Add to cart YJMicro DB3464YJ8 LED Controller 1/8 Duty 4 Row 24 Column $348.00 Add to cart DHR342Y-30420 YP342SNT YP342SN LED Controller Card $249.00 Add to cart