This breakout board connects your Arduino, Raspberry Pi and other devices to the Sigfox IoT network for low-power, long-range communications. The board uses the Wisol WSSFM10Rx module to connect to the Sigfox network. The interface between the device and the breakout board is based on UART Serial I/O at 9600 bps with 4 pins (3.3V, GND, TX, RX). A U.FL antenna and a Sigfox network subscription are required.

Refer to the Hardware folder.

• Autodesk EAGLE board and schematic for Wisol WSSFM10R2/4 Sigfox Breakout board (Sigfox Zones RCZ2 and RCZ4)

• Formatted for Seeed Fusion PCB Assembly service, so that you may submit the files from this repository and order the breakout board fully assembled with the onboard components, including the Wisol Sigfox module:
  https://www.seeedstudio.com/fusion.html

• All components sourced from Seeed Open Parts Library (except for Wisol module) for quicker PCB assembly by Seeed Fusion:
  https://www.seeedstudio.com/opl.html

• Original design by Sea Slug Labs:
  https://github.com/SeaSlugLabs/Wisol-WSSFM10R2-Sigfox-Breakout

• Why I created the breakout board:
  https://medium.com/@ly.lee/making-my-first-ever-pcb-with-seeed-fusion-pcb-assembly-service-9af5736016b3