Diatone
Diatone MAMBA MK4 F405MINI Flight Control
Best compact flight controller for custom HD drone builds.
Elevate your FPV drone builds with the Diatone Mamba F405 MINI MK4 Flight Controller. Engineered for convenience and performance, this compact 20x20mm board boasts significantly enlarged solder pads for easier building and reduced errors. It features a powerful F405 processor and ICM42688P gyro for smooth flight control. A dedicated 9V 2A BEC is included for powering HD digital FPV systems, and multiple UARTs offer extensive connectivity. Its plug-and-play design simplifies integration, making it ideal for freestyle and cinematic builds.
$54.99
Owner Satisfaction
4.6
/ 5
Category Rank
367
/ 1543
#367 in Development Boards
Price vs Category Average
-37%
Below average
MCU
32405
/ STMF
Who it's for
- Aggressive pilots needing reliable, durable flight hardware
- Drone builders constructing compact, lightweight FPV rigs
- Advanced flyers utilizing GPS and high-end digital video systems
Who should skip it
- Enthusiasts requiring multiple ports for complex peripheral setups
- Budget-conscious hobbyists seeking affordable entry-level flight controllers
- Beginners lacking experience with delicate micro-soldering
Performance breakdown
Soldering Accessibility
Enlarged pads significantly reduce frustration during complex component installation.
HD Integration
Dedicated 9V BEC and plug-and-play support streamline modern digital video setups.
Processing Power
The STM32F405 chip handles demanding flight firmware with reliable, consistent speed.
Connectivity Versatility
Six UART ports provide ample room for peripherals and advanced sensor arrays.
Build Compactness
The 20x20mm footprint fits perfectly into tight, lightweight freestyle drone frames.
Sensor Precision
The ICM42688P gyro delivers stable, responsive flight characteristics for cinematic maneuvers.
Key Specs
MCU
STM32F405
Gyro
ICM42688P
Input Voltage
Up to 6S LiPo
Blackbox Memory
16M
BEC Outputs
3.3V 0.5A, 5V 2.5A, 9V 2A
UARTs
6 Sets
Mounting Pattern
20mm x 20mm (M2/M3)
Protection
TVS Protection
Features
- Enlarged solder pads for easier building
- Powerful F405 processor and ICM42688P gyro
- Dedicated 9V 2A BEC for HD systems
- Solder-free DJI Air Unit connection
- Onboard barometer for altitude hold
- Six UART sets for extensive connectivity
- Compact 20x20mm mounting pattern
- Plug-and-play design for HD systems
What customers say
Pilots love the MAMBA MK4 F405MINI for its exceptional reliability within a remarkably small size. This flight controller simplifies integration into compact builds, making wiring less complicated. Its strong performance delivers stable flight, even when pushed hard. The blend of a small design and dependable operation makes it an excellent choice for those who require top quality without compromising on space. It offers great value for its compact power.
Know before you buy
The MK4 features significantly enlarged solder pads, which makes the assembly process much more forgiving and reduces the likelihood of accidental bridges or cold solder joints during your build.
Yes, it is designed for HD integration. It includes a dedicated 9V 2A BEC to provide stable power to your digital air unit and features a plug-and-play connector for a solder-free installation.
Yes, the Mamba F405 MINI MK4 is rated for input voltages up to 6S LiPo, making it suitable for high-performance freestyle and cinematic drone builds.
The board is equipped with six UART sets, providing extensive connectivity for peripherals like GPS modules, telemetry receivers, and digital video transmitters.
The barometer is integrated directly onto the board, allowing for altitude hold features without the need for additional external hardware.
This board uses a standard 20x20mm mounting pattern, which is compatible with both M2 and M3 mounting hardware.
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