I have had to use my backup FC for a while now, the XMPF3E by FrSky. It came with my Q X7 when I purchased it. It did come in handy, but other than keeping me airborne, it was difficult to solder and build on and uses an MPU9250 gyro as well.
Even after soft-mounting everything and toning down the PIDs I still wasn't able to get all the twitches out.
After doing some quad repairs for a friend, we got to planning his first 5 inch. I was excitedly talking to him about using the JB F4 and how I wanted one for my NOX5R build when he offered to buy me one for the spare camera/vtx and repairs we just made to his Lizard95. Needless to say I was thrilled! Even more so when it showed up last week!
Anyways, the LOS maiden in the side yard was a vast improvement. So I packed up and headed to the park. Hope you all enjoy the flight as much as I did.
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