Home / LED Components (Korean) / YS31M-424 Mega Sign LED Controller Replacement “YRF11M Megasign LED Controller” 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 ADSP-400NWT Tri Color LED Sign Remote Control Board $179.00 Add to cart Tri Color LED Controller Upgrade (WIFI + USB Port) $349.00 Add to cart SEOUL JUNKWANG 70614 3COLOR_1/4DUTY Tri Color LED DRIVER BOARD $39.00 Add to cart