UPC
UPC A Version A encodes a twelve-digit number. The first number encoded is the number system character, the next ten digits are the data characters, and the last digit is the check character. The ...
28
November, 2017
15
October, 2014
UPC-EAN Check Digit
If the data for a UPC-A, UPC-E, EAN8 or an EAN13 barcode doesn’t have a check digit, it can be calculated within eFORMz. An example using a UPC-A barcode is shown below. To follow along, download ...