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Flight Controllers
Choose FPV drone flight controllers by firmware, processor, mounting size, input voltage, gyro, and peripheral support. Compare Betaflight-compatible FCs, AIO boards, and FC/ESC stacks for tiny whoops, freestyle, racing, and long-range builds.
Before ordering, confirm the mounting pattern (25.5x25.5, 20x20, or 30.5x30.5), battery voltage, UART count, ESC protocol, receiver connection, and DJI O3/O4 compatibility.