All FABModules connect to each other via standard 0.1″ pitch Male/Female headers.
INPUTS will be Female 2×5, 0.1″ pitch headers.
OUTPUTS will be Male 2×5, 0.1″ pitch headers.
The 2×5 Header pin outs are as follows. Note the location of the “notch”. The headers will be inserted/soldered on the edge of the PCB with all ODD-Numbered Pins on the top copper side, and all EVEN-Numbered Pins on the bottom copper side. See diagram below.