Smart.IO User Guide: V1.0 (2018/06/22) in browseable webhelp format.

Smart.IO API is now documented in browseable Doxygen format: V0.1 2018/02/25 is available here.

 

Schematics:

Smart.IO Schematic in PDF

Arduino Shield for Smart.IO Schematic in PDF

MCU Datasheet

BlueNRG1 Datasheet from ST in PDF

Sell Sheets

JPG sell sheet

PDF sell sheet