Basic Queuing System
A Prototype of a Basic Queuing System.
4 Seven Segment Display
2 Push Button Switches
3 1k ohm Resistors
1 Passive Buzzer
The 2 switches will serve as inputs. One switch will input the Counter 1, and the other switch will input Counter 2, and either switches, upon being "on", will increase the Customer # by 1, make the LED light and make the buzzer sound.
The 4 Seven Segment will display the Counter #, and Customer #. The 1st digit of the Seven segment will display the Counter # and the last two digit of the Seven segment will display the Customer #.