H743 Flight Controllers
H743 Flight Controllers
39 products
H743 flight controllers carry the STM32H743 — a 480MHz processor with far more memory and UARTs than F4/F7 boards, which is why it is now the choice for demanding Betaflight builds, dual-gyro boards and ArduPilot/INAV aircraft that run GPS, telemetry, a companion computer and a digital video link at the same time. This page collects every H743 board in our Flight Controllers range, from 20×20 quad boards to wing controllers, compact PX4/ArduPilot autopilots and the Pixhawk 6C. Pick by firmware ecosystem first — Betaflight quad board, INAV/ArduPilot wing board, or a full autopilot.
How to choose an H743 board
- Quads (Betaflight): 20×20 or 30.5×30.5 boards such as the BLITZ H7 Pro, H743-Slim/Mini, SEQURE H743 and HDZero Halo — plenty of UARTs, blackbox storage, some with dual gyros.
- Wings and VTOL (INAV/ArduPilot): the H743-WING V3, BLITZ Wing H743 and DAKEFPV H743 Pro add servo rails and current sensing.
- Compact autopilots (ArduPilot/PX4): the MicoAir NxtPX4 V2 Mini, available with a 33A ESC, and the SIYI N7, which comes with a GPS module.
- Pixhawk standard: the Holybro Pixhawk 6C runs ArduPilot/PX4 with redundant IMUs, a vibration-isolated sensor board and JST-GH connectors for GPS, telemetry and power modules.
- Gyro: ICM42688P is common; ArduPilot boards pair it with a second IMU and a barometer.
What we stock
Betaflight quads: the iFlight BLITZ H7 Pro, Matek H743-Slim V4 and H743-Mini V3, SEQURE H743 V2, HDZero Halo H743 (20×20, MPU6000) and the Zerodrag STRIX H7, designed and made in India. Wings and autopilots: the Matek H743-WING V3, iFlight BLITZ Wing H743, DAKEFPV H743 Pro, MicoAir NxtPX4 V2 Mini, SIYI N7 and the Holybro Pixhawk 6C in plastic or aluminium.
Compatibility
H743 quad boards take 2–6S (some up to 8S) and every current receiver and video system. Wing boards accept higher cell counts and carry a BEC for servos — check the listing for the exact range. ArduPilot and INAV publish targets for the wing boards here; the Pixhawk 6C uses the standard Pixhawk connector layout, so Holybro GPS, power modules and telemetry radios plug in without adapters.
Frequently asked questions
- Do I need an H743 for a 5-inch freestyle quad?
- Not strictly — F722 handles Betaflight 4.5 fully. H743 gives more UARTs, more flash for blackbox and headroom for future firmware; it makes the most difference on long-range and ArduPilot builds.
- Which H743 boards run ArduPilot?
- Most here: the Matek H743-WING V3, H743-Slim and H743-Mini, the iFlight BLITZ Wing H743, the MicoAir NxtPX4 V2 Mini, the SIYI N7 and the Holybro Pixhawk 6C. INAV also supports the Matek and iFlight wing boards.
- What is the difference between an H743 FC and a Pixhawk?
- Pixhawk is a hardware standard (connectors, redundant sensors, isolated IMU) that the Pixhawk 6C implements on an H743 processor. FPV-style H743 boards use the same chip on a compact 20×20/30×30 footprint with solder pads.