iomixer lets you read inputs and control outputs, by setting up graphical configurations instead of writing source code.
Overview
A more in-depth description of iomixer concepts and capabilities
Configurator
The user interface for setting up configurations
Prototype info
Even more info, steps to build your own board
Tutorial (YouTube video)
Explanation of how to get started using an iomixer
Discussion forums
Here you can ask questions or seek advice
Account setup
An account will let you store your configurations online, and use the discussion forums. Accounts are not needed to use the configurator.
Releases
Files for firmware updates, release notes
Where can I get one?
For now, you can email chris@iomixer.com