The pic shows the anode ("common anode") at +5
The pins, that way, outputs nonetheless, are providing a path to Ground.
Output pins don't source voltage and open circuit, they present, alternately, +5 and Ground.
The pic shows the anode ("common anode") at +5
The pins, that way, outputs nonetheless, are providing a path to Ground.
Output pins don't source voltage and open circuit, they present, alternately, +5 and Ground.