SInce the casing was changed, I also need to change the pcb size and layout, its like redoing the whole project. But the effort is worth it. Also chamge the number of exposed I/O pins from 10 to 13 becosue the OLED Screen needs some 4 extra pins pehap I alsio want to take out the microusb B port in favor of the female dupont pins beacuse of its low profile. Micro USB will be external beause I will provide a custom adaptor.