Matek Systems
Matek H743 MINI V3 Flight Controller
Best compact flight controller for advanced high-performance drone builders.
Experience top-tier flight control with the Matek H743-MINI V3, a compact powerhouse designed for advanced FPV drone enthusiasts. This 20x20mm board features a flagship H7 processor and a dual-gyro system for superior stability, making it ideal for quadcopters, X8 rigs, and fixed-wing aircraft. With extensive connectivity, including numerous PWM outputs and UARTs, and integrated Blackbox functionality, it offers unparalleled versatility for complex, high-performance drone builds. The H743-MINI V3 is the ultimate choice for those demanding flagship performance in a small form factor.
$139.99
Owner Satisfaction
4.7
/ 5
Category Rank
28
/ 1543
#28 in Development Boards
Price vs Category Average
+60%
Above average
MCU
327436480
/ STMHVIT, MHz
Who it's for
- Reliability-focused pilots needing stable power for sensitive electronics
- Competitive pilots demanding ultra-responsive flight performance
- Advanced builders integrating multiple complex peripherals
Who should skip it
- Budget-conscious hobbyists satisfied with standard F4 or F7 boards
- Beginners lacking experience with fine-pitch soldering
- Novice builders intimidated by complex firmware configuration
Performance breakdown
Processing Power
The H7 processor handles complex flight algorithms with effortless speed.
Stability Precision
Dual-gyro redundancy ensures rock-solid flight performance in demanding conditions.
Connectivity Versatility
Abundant UARTs and PWM outputs support even the most complex builds.
Form Factor Efficiency
Flagship performance packed into a tiny 20x20mm footprint.
Firmware Compatibility
Seamless integration with Betaflight, INAV, and ArduPilot for maximum flexibility.
Power Management
Dedicated voltage regulators provide clean, reliable power for sensitive peripherals.
Key Specs
MCU
STM32H743VIT6, 480MHz
IMU
ICM42688-P & ICM42605 (Dual Gyro)
Input Voltage
6.3V – 36V (2-8S LiPo)
PWM Outputs
11
UARTs
6 Rx, 5 Tx
BECs
5V 1.5A & 8V 1.5A
Blackbox
MicroSD card slot
Dimensions
20x20mm mounting
Features
- Flagship H7 processor power
- Dual gyro system for stability
- Compact 20x20mm form factor
- Supports Betaflight, INAV, ArduPilot
- Dedicated 8V VTX power switch
- Versatile for multirotors and fixed-wing
- Ample PWM outputs and UARTs
- Integrated Blackbox functionality
What customers say
Pilots trust the Matek H743 MINI V3 for its exceptional reliability and robust build quality, ideal for demanding projects. Its compact design impressively packs numerous UARTS and strong power delivery. While advanced features require some setup knowledge, the flight controller delivers outstanding performance and lasting durability. This makes it a powerful and dependable core for serious users, justifying its value in the market. It is a solid choice for those seeking a high quality, long term solution.
Know before you buy
This board is highly versatile and supports the three major flight control platforms: Betaflight, INAV, and ArduPilot.
Yes, the H743-MINI V3 supports a wide input voltage range of 6.3V to 36V, making it fully compatible with 2S through 8S LiPo batteries.
The dual-gyro setup, featuring both the ICM42688-P and ICM42605, provides redundancy and improved vibration rejection, which results in more stable flight characteristics compared to single-gyro boards.
Absolutely. It features 11 PWM outputs and 6 UARTs, providing plenty of room for peripherals like GPS, telemetry, and complex motor configurations on quadcopters or fixed-wing aircraft.
Yes, the board includes a dedicated 8V VTX power switch, allowing you to easily power and toggle your video transmitter directly from the flight controller.
The H743-MINI V3 features an integrated microSD card slot, which allows you to log flight data directly to a card for easy analysis and troubleshooting.
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$140