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 YRF11M Megasign LED Controller $299.99 Add to cart YJMicro YP341S LED Sign Controller $129.99 Read more GP32LED_90525 GMSFCM4_480_111 30mm LED Full Color RGB Module $89.00 Add to cart