Home / LED Components (Korean) / YS31M-424 Mega Sign LED Controller Replacement “Tri Color LED Controller Upgrade (Ethernet + Serial + USB Port)” has been added to your cart. View cart YS31M-424 Mega Sign LED Controller Replacement$299.99 Available on backorder YS31M-424 Mega Sign LED Controller Replacement quantity Add to cart Category: LED Components (Korean) Brand: YJMicro Related products YJMicro YP3C08S-424C 3 Color 1/8 Duty 4 Row 24 Column LED Controller $348.00 Read more SEOUL JUNKWANG 70614 3COLOR_1/4DUTY Tri Color LED DRIVER BOARD $39.00 Add to cart GP32LED_90525 GMSFCM4_480_111 30mm LED Full Color RGB Module $89.00 Add to cart DHR342Y-30420 YP342SNT YP342SN LED Controller Card $249.00 Add to cart