I'd move up the five tenets of the Open Water project above the Riffle logger.
Then I'd highlight the sensor projects, and link to their repositories.
For the Riffle section, I'd put it at the bottom and point to/quote from the Design Rationale document, and discuss the goals, rather than hardware, of the Riffle. Leaving this deliberately inclusive to encourage people to use other devices.
I'd move up the five tenets of the Open Water project above the Riffle logger.
Then I'd highlight the sensor projects, and link to their repositories.
For the Riffle section, I'd put it at the bottom and point to/quote from the Design Rationale document, and discuss the goals, rather than hardware, of the Riffle. Leaving this deliberately inclusive to encourage people to use other devices.