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It's a USB bus-powered analog multiplexer with PIC24 and ASCII-format USB data output. Quote phase 1 only, for now.
See attached schematic and spec with PIC24, analog multiplexer and ADC, and DIP switches. You add USB connections, JTAG(?) programming schematic, and linear regulators as required, in Eagle ideal, but other schematic (even hand-drawn) OK.
I build a printed circuit board and send it to you. You design the PIC code, program the PIC, and verify USB connectivity to a PC.
To be specified; I design the format for data pocessing on the PIC and the format of the USB data, you code it and test it with our application.