ELECTRONIC BILLBOARD DISPLAY/ VIDEO WALL Answered
Please i need help on how to go about building an electronic billboard that will serve as sign post. I promised some one i was going to take on this project funnily and now its something serious that it has now been made my school project. Please I need your help. they said they want it big like about 20'X15' feet and i don't even know a reliable source that sells the outdoor LED. your suggestions will be welcomed thank you.