I assume you mean a TLC9540 chip not what you put.
You need to post the schematic before any usefull advice can be given.
There is no need to go for a PCB you can do prototypes with strip board.
I assume you mean a TLC9540 chip not what you put.
You need to post the schematic before any usefull advice can be given.
There is no need to go for a PCB you can do prototypes with strip board.