The Foxeer F722 V4 is a flight controller designed for freestyle and racing drones. It features a powerful F7 processor paired with an ICM-42688-P gyro. The board includes both 5V/3A and 10V/2.5A BECs, a DPS310 barometer for altitude measurement, and 16MB blackbox memory. I2C pads are available for connecting a compass. Analog OSD is built-in, and all digital video transmitters are supported, including a connector for DJI O4. The board supports 3–6S battery input.