If you are building this manually, a "4D" (4-digit) counter usually uses:
: The official community for Flowcode users often has attachments for "7seg" and "count4D" projects. Download 7seg count4D flo rar
: A community site for microcontroller code snippets and projects. If you are building this manually, a "4D"
: To save pins, all four digits share the same segment lines (A-G), while four separate "common" pins toggle each digit on and off rapidly. If you are building this manually