The LED digital tube connects the strip-shaped light-emitting diodes together and arranges them in the shape of "8" as shown in the figure, and the other end is taken as the control end respectively. If one of the strips is respectively turned on to emit light, it can be obtained. This article refers to the address: http:// Wall Mount Digital Signage,Touch Screen Digital Displays,Advertising Led Display Screen,Wall Mount Digital Signage Player ALLIN , https://www.nbdisplayapio.com
