Using Arduino Nano and GY-85 sensor
with Fatshark Base SD and Mobuis Headtracker
more info on RCGroups on how to build one
http://www.rcgroups.com/forums/showth...
and here are the parts needed to buy and build it.
Arduino Nano Clone
http://www.banggood.com/ATmega328P-Na...
GY 85 sensor
http://www.banggood.com/GY-85-BMP085-...
