Redfox A3 F722 AIO Flight Controller (35A/45A) FPV Cameras F405 has 1MB flash which

F405 has 1MB flash which can run with ArduPilot

RF power: +20DBM (100mW)

Upgrade to the Lumenier Double AXII 2 HD antenna and unleash the full potential of your DJI Digital FPV goggles

You still get the blisteringly angry 95C discharge rate

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Redfox A3 F722 AIO Flight Controller (35A/45A) FPV Cameras F405 has 1MB flash whichLook, another All In One flight controller promising to be the brain of your next sub 250g masterpiece. But hold on. This one, the Redfox A3 F722 AIO flight controller, actually gets it. Cooked up by the featherweight fanatics at the Sub250 team, its built specifically for the 2 to 3. 5 inch class where every gram feels like a brick. It combines a beefy F722 MCU with a punchy 35A or 45A ESC, giving your lightweight FPV build the headroom it needs to