Welcome! Here you'll find all the documentation needed for using IOIO (pronounced "yo-yo") as well as contributing to its development. If you find anything missing, you can help yourself and others by creating a ticket in the "Issues" menu above.
For an overview of what IOIO is, please refer to the introductory blog post. More posts available on this blog announcing new features of IOIO as soon as they are released.
You can purchase a IOIO board online from Sparkfun Electronics or the Droidalyzer IOIO board from Seeedstudio. Droidalyzer IOIO has some additional features: onboard LiPO, header pins, USB power option, Bluetooth dongle, alcohol sensor and app, and laser cut mint tin case.
You can get answers to questions and get news about IOIO on the ioio-users discussion group.
The IOIO Exhibition lists various IOIO projects to give you some ideas of what you can do with IOIO.
IOIOinterface and utilities.
Most users shouldn't care about this section. This is only relevant if you want to take part in developing IOIO or interested in hacking the underlying IOIO software.
If you're interested in taking part in IOIO development, please apply for membership in the ioio-dev discussion group.