This lovely small electronic signboard can be widely used for general message publication, exhibition hall arrangement, business ground ad-boards, factory bulletins, or weather forecast, etc. Most of them are mono-colored and dual-colored. For indoor use the modular type and surface/subsurface attached type can be selected, for outdoor use the type is high-brightness modular boxes. The displaying has many modes such as the mode of opening from top or bottom, from left or right, or from middle, the mode of moving shutter, and the mode of racehorse effect, the stay time can be controlled.

Composing: LED matrix modules, mouldtrains and driving circuit, control circuit, power supply, outer frame, etc.

Computer control function: this system can be remote controlled by computer. Any computer on-line can open and close the display board, control the display contents, adjust the brightness, etc. Messages can be transmitted from the communication network or internet to this system, and their display effects can be controlled.