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EMAX F3 Magnum Mini FPV Stack Tower System Flight Controller 4in1 12A ESC All in One For Micro FPV Racing Quadcopter DIY RC Hobby Models


Regular price $38.54

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EMAX F3 Magnum Mini FPV Stack Tower System Flight Controller 4in1 ESC All in One For Micro FPV Racing Quadcopter DIY RC Hobby Models

Designed for high performance Micro FPV racers, the F3 Magnum Mini packs in a F3 processor, Betaflight OSD and 12A 4 in 1 ESC that can handle up to 4s batteries. MPU6000 gyro is a proven performer for stable flight and resistance to vibration noise.

The FC and ESC with neatly stack together with pinned interconnects that make your build easy to assemble and cleaner looking. This tightly pre-assembled package will fit any frame that has 20 x 20mm mounting hole spacing.

The F3 Magnum Mini is the fastest way go from starting a new micro build to FPV Flight!


4 in 1 Main Board - F3 FC + Betaflight OSD + 5v Regulator + Buzzer  

The heart of the flight control systems is a powerful STM32F303 MCU and MPU6000 gyro flashed with Betaflight for proven rocksteady flight stability. The integrated 5v/3A voltage regulator means clean power for all the FC/OSD components and other attached boards such as VTX, RX and FPV Camera. Betaflight OSD with easily customizable layout of vital flight information and ability to change FC flight parameters. On board buzzer for battery level warning or lost model finder functions.


BLheli S 12A - 4 in 1 ESC 

The ESC system is comprised of 4 x 12A continuous Bullet ESC’s using top quality MOSFETs and EFM8BB21F16G MCU. Run your choice of protocol: DSHOT, Multishot, Oneshot 125.

Instruction Manual: CLICK HERE




4 in 1 Flight Controller Main Board
OMNIBUSF3 Betaflight Target
MPU6000 accelerometer/gyro (connected via SPI)
On-board Betaflight OSD 
On-board Buzzer 
Integrated 5V/3A BEC 
Dedicated PPM/ Sbus receiver input and 3.3V Pad for DSM Sat RX’s
Addressable LED pad

24x24mm board with 20mm mounting holes

4 in 1 ESC and Current Sensor Board
Continuous current 12A and 15A Burst(within 5 seconds)
Supply voltage 2-4S Lipo
EFM8BB21F16G 50mhz MCU 
BLHeli-S firmware supports DSHOT up to 600, MULTISHOT, ONESHOT125
Top quality MOSFET
3oz high TG PCB board

24x25mm board with 20mm mounting holes

Included in package:

1pc - F3 Magnum Mini FC + OSD Board

1pc - Magnum 12a 4 in 1 ESC Board

M2 Mounting hardware

Printed Manual

F3 Magnum Mini Selling Points.

-Stackable F3 Flight controller + ESC tower system for Micro FPV Racer with 20x20mm hole spacing.

-BLheli S 12A 4 in 1 ESC - Oneshot, Multishot & DSHOT - 2-4S battery ready.

-Betaflight OSD for easy PID running and display of flight time/voltage.

-Built in Buzzer for lost model finder and low battery warning.