My MCP2221a came with a 20-pin 2.54mm pin header which I cut to length and soldered to the board. Then just use Premium Female/Female Jumper Wires - 40 x 12in (300mm) Should be 30cm for some maneuvring room.
available from amazingon too.
can be all.swapped SDA/SCLhi. i found pinout , "J2J2" , direct going to the 8/9 connection SDA/SCL on PXE1610C.
But shows me error , look picture please, any idea..???