7 Segments Central LED Displays

The purpose of the central display, installed in a place with a good visibility, is to give information for the waiting customers. The information refers to the customers who have been called and consists of three elements: ticket number, desk/cashier number and direction to desk/cashier. The 7 segments LED displays can show the ticket numbers and desk/cashiers numbers using numbers only. The direction to desk/cashier is displayed by a LED matrix element.