The PCB design completed, and it got to our office yesterday night, and i assembled it with 2 hours.
1. The 1.3'' OLED starts Ok now.
2. The 2 row pins cross 2 breadboards, but it seems the pins positon need to be adjust a little to make right for 2 breadboards.
3. The silkscrren need to be updated to make it more clear for readers.
4. Round corners.
5. Too big slots for the OLED flex cable.
Will be the 2rd version soon as i get more drawbacks.