HLK-PM3 | AC-DC 220V to 5V Step-down power supply module


where do i connect the 2 AC to give power to 5v and gnd?

and the +V0, how do i make that into 5v?

On the two pins marked AC

Assuming the label on the module says it is 5V then +VO will be 5V (as long as the module is working.)