What Is The Formula for the 3 of 9 Bar Code Alphabet?
- by Chris Moschini
Background:
3 of 9 Barcode Alphabet
A simple syntax for 3 of 9 bar codes
What is the formula behind the alphabet and digits in a 3 of 9 bar code?
For example, ASCII has a relatively clear arrangement. Numbers start at 33, capitals at 65, lowercase at 97. From these starting points you can infer the ASCII code for any number or letter. The start…