Being a HackadayPrize2017 entry, one of the obligations is to "document all open source licenses and permissions as well as any applicable third party licenses/restrictions". To fulfill this obligation, a file named "PulseRain M10 Designs – License Agreement" has been uploaded into the FILES area of this project.

In a nutshell,

• The PCB portion of the PulseRain M10 Designs, as defined in the license agreement, are licensed under the terms and conditions set forth in Creative Commons Attribute-ShareAlike 3.0 United States.

• The FPGA portion of the PulseRain M10 Designs, as defined in the license agreement, are licensed under the terms and conditions set forth in GNU Public License Version 3 (GPLv3). And for those who want to use the FPGA portion of the PulseRain M10 Designs in ways that are incompatible with GPLv3, PulseRain Technology LLC. offers commercial licenses instead.

• The firmware portion of the PulseRain M10 Designs, as defined in the license agreement, are licensed under the terms and conditions set forth in GNU Lesser General Public License Version 3 (LGPLv3).

• The software portion of the PulseRain M10 Designs, as defined in the license agreement, are licensed under the terms and conditions set forth in Apache License Version 2.0

But please do look at the fine print, as that's the official license agreement that carries legal weight.