Best Flight Controllers for Multirotor Drones in 2024

Choosing the right flight controller (FC) is the single most important decision when building or upgrading a multirotor drone. The flight controller acts as the brain of the aircraft, processing sensor data, executing pilot commands, and stabilizing the craft in all axes. In 2024, the market is flooded with options ranging from budget-friendly boards to high-end units packed with redundancy and advanced features. Whether you are a racing pilot chasing lap times, a cinematographer capturing smooth aerial footage, or a hobbyist building a long-range cruiser, selecting the correct FC ensures reliable performance, smoother flights, and easier tuning.

This expanded guide dives deep into the top flight controllers of 2024, examines the critical specifications to evaluate, and provides practical advice for matching a controller to your specific drone application.

Top Flight Controllers for 2024 – Detailed Look

1. Betaflight F7 FC

The Betaflight F7 FC has become a staple in the FPV racing and freestyle community. Built around an STM32F745 or F722 processor, it offers ample processing power for fast PID loops and demanding filtering. The board typically features multiple UARTs (often 5–6), a high-performance ICM-42688-P gyro, and dedicated inverter circuitry for serial receivers. In 2024, many versions include an on-board BEC (3.3V/5V), making wiring cleaner. The Betaflight F7 is synonymous with the Betaflight firmware, and its hardware is optimized for rapid rate changes, dynamic idle, and RPM filtering. For racers, the F7 provides the headroom needed to run bidirectional DSHOT at 48 kHz or even 96 kHz without latency. Its compact 20x20mm or 30x30mm mounting pattern fits easily into tight racing frames.

Who it's for: Race pilots, freestyle pilots, and anyone who wants maximum configurability and performance for acrobatic flying.

2. Holybro Kakute F7 HDV

Holybro’s Kakute F7 HDV is a refined board designed for HD FPV and cinematic drones. It features dual gyros (ICM-42688-P and BMI270), providing redundancy for safety-critical applications. The F7 HDV comes with a dedicated plug-in for the Holybro Tekko32 ESCs, simplifying power wiring. Onboard OSD chipset supports high-resolution overlays for HD systems like DJI, HDO, or Walksnail. The board also includes a built-in barometer and SD card slot, making it an excellent choice for iNav or ArduPilot navigation. The layout prioritizes clean wiring with pads for GPS, VTX, and camera on the top side. The Kakute F7 HDV is known for its reliability in long flights and compatibility with both Betaflight and iNav firmware.

Who it's for: Cinematic pilots, long-range builds, and FPV enthusiasts who want dual-gyro redundancy and HD OSD capabilities.

3. Pixhawk 4

The Pixhawk 4 is the flagship autopilot for autonomous drones. Designed by Holybro and manufactured under the Pixhawk standard, it uses a 32-bit STM32F765 processor and a high-performance ICM-20602 gyro. Unlike racing boards, the Pixhawk 4 emphasizes safety with a dedicated failsafe co-processor and triple-redundant IMU sensors. It supports ArduPilot and PX4 firmware, offering advanced features like GPS waypoint navigation, terrain following, and automated missions. The board includes numerous interfaces: five UARTs, two I2C buses, a CAN port, a Spektrum satellite port, and a separate SBUS input. The integrated power module provides accurate current and voltage monitoring. The Pixhawk 4 is ideal for large multirotors, drones carrying payloads, and research platforms.

Who it's for: DIY builders, professional surveyors, agricultural drone operators, and anyone needing autonomous flight and redundancy.

4. Matek Sys F722-SE

The Matek F722-SE is a well-regarded flight controller known for its excellent balance of performance and value. Equipped with a STM32F722 processor and a ICM-42688-P gyro, it delivers smooth flight characteristics and robust current sensing. The F722-SE stands out for its integrated dual OSD chip (AT7456E), barometer, and high-quality 32-bit processors on dedicated current/power sensing. It also features an SD card slot for logging and blackbox storage. The layout is clean with dedicated pads for camera, VTX, GPS, and three additional UARTs. Many users appreciate the Matek’s reputation for well-documented hardware and stable firmware support across Betaflight, iNav, and ArduPilot. This board is a top choice for builds that need reliable performance without the premium price of flagship models.

Who it's for: Hobbyists on a budget, intermediate builders, and those who want a versatile board for both racing and cruising.

5. KISS FC V2

The KISS FC V2 by Flyduino is the gold standard for pilots who prefer simplicity and plug-and-play operation. The KISS ecosystem includes proprietary micro-controller and filtering, but the board itself uses a powerful STM32F405 processor. KISS firmware is optimized for smooth flight with minimal tuning—PID values are close to perfect out of the box for most frames. The FC features a built-in gyro (ICM-20602), one-wire telemetry compatibility with KISS ESCs, and a dedicated USB port for easy setup via the KISS GUI. The V2 adds current sensing, a micro SD card slot for blackbox logging, and higher input voltage tolerance (6S native). While KISS is expensive and less flexible for autonomous modes, it is beloved by freestyle pilots who want a clean build and exceptional flight feel with zero configuration hassle.

Who it's for: Freestyle pilots who prefer a simple, tuned-out-of-the-box experience, and those who want to use the full KISS ESC ecosystem.

Key Features to Evaluate When Choosing a Flight Controller

Beyond brand and model, understanding the technical specifications ensures the FC matches your drone’s requirements.

Processor and Gyro Performance

The STM32F7 (F722, F745) or F4 (F405) processors define the FC’s capability. For 2024, an F7 chip is recommended for high-performance builds because it can handle faster PID loops (8kHz/16kHz) and more complex filter configurations. The gyro is equally important: newer sensors like the ICM-42688-P offer lower noise and better temperature stability than older MPU6000 or ICM-20602. Some top-tier boards now use dual gyros for redundancy and smoothing, a feature found on the Kakute F7 HDV and the newer JHEMCU GF722.

Firmware Compatibility

Not all boards work with every firmware. Betaflight is the most popular for racing and freestyle, iNav focuses on navigation and autonomous modes, and ArduPilot is for professional-grade autonomy. Ensure the board you choose is supported by your desired firmware. For example, the Pixhawk 4 runs ArduPilot and PX4, while the Betaflight F7 is primarily a Betaflight board (though it can run iNav with limitations). Check the firmware wiki or manufacturer website for definitive support lists.

Connectivity and I/O

Count the number of UARTs (serial ports) available. Modern builds often require separate UARTs for RX, VTX, GPS, LED strip, and a blackbox module. A board with at least 4–5 UARTs is ideal. Also check for I²C bus for external compass or airspeed sensors, SPI for high-speed gyro interface, and CAN bus if you plan to use intelligent ESCs or additional peripherals. The presence of an OSD chip (like AT7456E) integrated on-board is desirable for Betaflight and iNav users who want to display voltage, current, and GPS information on their video feed without an external OSD.

Voltage Input and BEC

Make sure the FC can handle the voltage of your LiPo battery. Most modern boards support 4S (14.8V) up to 6S (25.2V) directly. Some racing boards accept only 3S-4S. The integrated BEC (battery elimination circuit) should supply clean 5V or 3.3V for auxiliary electronics. High-quality FCs use switching regulators for efficiency, while older ones use linear regulators that waste power as heat.

Mounting Size and Weight

Flight controllers come in standard sizes: 20x20mm, 30x30mm, and 30x20mm. For racing and freestyle quads, 20x20mm is common because it fits in slim frames. For larger long-range or camera drones, 30x30mm boards often offer more IO and integrated components. Weight ranges from 3 grams (ultra-light racing FC) to over 15 grams (autopilot boards). Heavy boards reduce flight time slightly, but for autonomous platforms, the extra weight is negligible.

Included Sensors

For any flight mode beyond acro (angle, horizon, GPS hold, return-to-home), a barometer is essential. Many racing FCs omit it to save cost and complexity, but for cinewhoops and long range, a barometer is necessary. Some high-end boards include a compass (magnetometer) required for GPS navigation in ArduPilot. The Pixhawk 4 and similar autopilots come with dual or triple IMU for failsafe.

Flight Controller Comparison Summary

Model	Processor	Gyro	Firmware	UART Count	OSD	Best For
Betaflight F7	F722 / F745	ICM-42688-P	Betaflight (iNav option)	5-6	Optional	Racing / Freestyle
Holybro Kakute F7 HDV	F722	ICM-42688-P + BMI270	Betaflight, iNav	6	Integrated	Cinematic / Long Range
Pixhawk 4	STM32F765	ICM-20602 triple redundancy	ArduPilot, PX4	5 + CAN	No (Eyes optional)	Autonomous / Professional
Matek F722-SE	F722	ICM-42688-P	Betaflight, iNav, ArduPilot	5	Integrated	General / Budget
KISS FC V2	F405	ICM-20602	KISS only	2	No	Freestyle (KISS ecosystem)

Additional Considerations for 2024 Builds

Stack vs. All-in-One

Many pilots now prefer stack configurations where the FC sits on top of a 4-in-1 ESC, connected via a harness. This reduces wiring and weight. The Betaflight F7 and Kakute F7 HDV are frequently sold in stacks with matching Holybro or Mamba ESCs. If you choose an AIO board (including ESC), ensure the ESC rating (A) matches your motor output. For high-performance builds, separate components are easier to troubleshoot and replace.

RPM Filtering and Bi-Directional DSHOT

This technology has transformed flight performance. RPM filtering uses motor RPM telemetry to filter out specific noise frequencies, resulting in smoother flight and better responsiveness. To use RPM filtering, you need an FC that supports bidirectional DSHOT (most F7 and newer F4 boards do) and ESCs with telemetry output. All the recommended FCs above (except maybe the oldest KISS V2) support this feature. Enable it in Betaflight for a noticeable improvement in flight feel.

GPS and Rescue Modes

If you plan any autonomous or assisted rescue modes (like return-to-home when signal is lost), your FC must support GPS. Most boards listed, except the KISS, have pads for GPS and run firmware that enables GPS hold, RTH, and waypoints. The Pixhawk 4 excels here, while the Matek F722-SE and Holybro Kakute F7 HDV also handle GPS comfortably with iNav or ArduPilot. Betaflight also added rudimentary GPS rescue but for reliability, iNav or ArduPilot are preferred.

Mounting and Anti-Vibration

Proper mounting reduces gyro vibration and prevents desync. Use silicon standoffs between FC and ESC board to dampen vibration. Many FCs now include rubber grommets for soft mounting. The Betaflight F7 and Matek F722-SE have built-in vibration dampening pads on the bottom. Always balance your propellers to minimize vibration beyond what the FC can handle.

Links for Further Reading

Final Recommendation

For 2024, the Betaflight F7 FC remains the best all-around choice for racing and freestyle pilots who prioritize performance and are comfortable with tuning. The Holybro Kakute F7 HDV offers the best feature set for cinematic and long-range FPV when paired with iNav, thanks to its dual gyros, integrated OSD, and clean wiring. The Pixhawk 4 is the go-to for any autonomous or professional application requiring failsafe and mission planning. The Matek F722-SE provides the best value for money and is versatile across multiple firmware platforms. Finally, the KISS FC V2 is the ultimate solution if you want a premium, ready-to-fly experience with a limited but polished ecosystem.

Before purchasing, double-check your drone’s frame size, desired voltage, and firmware requirements. A flight controller is an investment in reliability—choosing wisely will save you hours of troubleshooting and ensure every flight is a success.

Best Flight Controllers for Multirotor Drones in 2024

Table of Contents