MultiWii AIO Pro V2 have small connector ports , that not easy to use with general arduino modules.
So i build port extension for easier for modules connection.
left side is my serial port extension, this extension have serial#0, serial#1, serial#2, serial#3
right side is my analog input and I2C port extension, this extension have A0,A1,A2,A3,A4,A5 and I2C and Battery sense input
