1 Think according to the information that needs to be publicized, and generally design patterns and contents that meet the theme. Do a good job of general typesetting to facilitate the next design operation.

According to the size of the light box to be made, calculate how many holes with the same diameter as the diode need to be punched. And how many LED lights are needed. Do a good job of design before production.

Design the layout and size according to the requirements of the advertisement, and measure and cut the aluminum laminate accordingly.

According to the position and surrounding environment of the light box, the circuit composition in the light box is designed, and the controller is selected and designed.