Home / LED Components (Korean) / YS31M-424 Mega Sign LED Controller Replacement YS31M-424 Mega Sign LED Controller Replacement$299.99 Available on backorder Purchase now and earn 300 Points! YS31M-424 Mega Sign LED Controller Replacement quantity — OR — Add to cart Category: LED Components (Korean) Brand: YJMicro Related products YJMicro DB3464YJ8 LED Controller 1/8 Duty 4 Row 24 Column $348.00 Add to cart Tri Color LED Controller Upgrade (Ethernet + Serial + USB Port) $399.00 Add to cart EyeTV LED Sign Software 1.0.13.1 Read more SEOUL JUNKWANG 70614 3COLOR_1/4DUTY Tri Color LED DRIVER BOARD $39.00 Add to cart