That's not very good planning then 8)
The picture you posted, that's just daisychained 74HC595s driving N-channel MOSFETs with 2-screw terminal per strip, one the MOSFET open drain and the other +12V?
That's not very good planning then 8)
The picture you posted, that's just daisychained 74HC595s driving N-channel MOSFETs with 2-screw terminal per strip, one the MOSFET open drain and the other +12V?