How to use a seven segment display with arduino without using library
The digit is shown when it is pulled low
The code shows how to use a digit seven segment display without using the SevSeg library.
- Pick digit function is used to select the digit where number is to be displayed
- Pick number function is used to show the number to be displayed from 0-9
The code counts from 0-9999 with a 1 second time delay and then resets to 0