Eagle files for LoCoMo boards.
Motherboard is the breakout for ESP-12, including wiperboard, espboard, and usb board. The individual boards are the cut up sections. Note that the motherboard file is for reference only, and the individual boards are the only working copy.
Slipring is the slip ring/potentiometer.
Zigzag is an excellent sheet used to define the start and end points of the traces for the encoder. Look at the zigzag script to see how to format the output of the excel sheet for use in eagle.
DXF files for stencils can be created using the cream-dxf ulp.
The zip files are OSHPARK cam files.