I've started working on a board for the Feather form factor that has:

• 3-axis accelerometer
• 3-axis gyroscope
• 3-axis magnetometer
• pressure sensor
• boost converter to generate 5V
• headers for 5 servos.

At the moment, the design uses an MPU9150 and BMP180 - but I've decided to use the BMX055 and BMP280 instead. Bosch has good data-sheets and Open Source drivers, and the 280 is the 180s successor.

It's one of my first designs and I plan to redo it a lot.

You can find Eagle files and pdfs on Github: https://github.com/turbinenreiter/10DOF-FeatherWing

Any feedback would be welcome. If you could use such a board, let me know what you would change or add. For example, I'm thinking about adding a connector for a GPS module.

/edit:
Now updated with version 0.2, using the Bosch sensors. I dropped the 5V step up and included an UART port, so it's easy to add GPS.
/edit:
Added 3 more servo headers, a button and two LEDs.