About The FourBits font allows you to print hexadecimal characters in a format easily recognizable by software. Each character is made up of four squares and each square represents one bit. Four bits allow us to represent the sixteen characters of the hexadecimal system. 0 1 2 3 4 5 6 7 8 9 A B C D E F———————————————————————-00 00 00 00 01 01 01 01 10 10 10 10 11 11 11 1100 01 10 11 00 01 10 11 00 01 10 11 00 01 10 11 More Info:github.com/alejsanc/heximagewww.cuadernoinformatica.com/2021/12/grabacion-de-archivos-en-papel.html