We're now shipping our Fluksometers with v1.1 of the sensor board. This board is a daughterboard that snaps onto a PCB containing an Atheros 2317 wifi chipset.

Fluksometer internals

The boards communicate via the UART TXO and RXI lines. GND and VCC offer a 3.3V power supply to the sensor board. The board layout image below contains annotations detailing the sensor board's most important functions. More information can be found in the Eagle schematic and board layout files in the Flukso repository. A pdf of the schematic is attached to this blog post.

Flukso sensor board v1.1