Right, time for rave and rant about my new favourite flight controller, the Naze32. its being made by some guy who calls himself 'Timecop' he is more into flying these things for fun, rather than photography, so he had a falling out with DJI, and he says it doesn't work with any current, past or future DJI frame. its basically a multiwii board, with a faster processor, and a smaller layout, the multiwii is a great platform and both this and the multiwii can have sonar, gps, compass, barometer for an all singing and dancing control board, but for me, I only need this for some stability, all in the thumbs. It also has the ability to use a OSD, although i haven't got it working myself yet, Frsky telemetry built in, and a voltage sensor, so it can warn on low voltage. Its a fairly cheap controller, and can be purchased for as little as