XILO Stax Combo - F4 Flight Controller + 45A BLHeli 32 6s 4-in-1 ESC

Regular price $74.99

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XILO Stax Combo - F4 Flight Controller + 45A BLHeli_32 6s 4-in-1 ESC

The Stax Combo by XILO is a high performance F4 Flight Controller paired with a 45A 32bit 6s 4-in-1 ESC. The plug and play connection makes it easy to install and use on your favorite airframe.

The Stax Combo continues XILO's tradition of giving you high-quality FPV gear for a low price point. And it couldn't be easier to install and use on your favorite airframe!

Remove the mess of soldering and the chance of making a mistake during build time. The Stax plug n' play capability allows you to simply connect the FC and ESC with the included 8pin harness, simply wire up your motors and accessories, and you are good to go!

The F4 flight controller gives you proven rock solid processing power while the ICM20602 Gyro/Accelerometer (Up to 32KHz) gives accurate gyro information while in use. The 4-in-1 ESC uses F3 processing power to allow complex power management without a hitch. The ESC supports up to 6S input voltage while 45 amps continuous support gives you plenty of headroom to push your mini quads to the limit.

The XILO Stax FC has the unique ability to mount XM+ and Crossfire Nano style receivers directly to the FC. This saves space and makes for an overall cleaner build. If you are using a "slammed" style frame, this feature is very handy as the receiver won't add any additional height to your stack.

Another key feature on the Stax FC is the remote VTX power switch. With the XILO Stax flight controller, you are able to map a switch on your radio to turn on or off your VTX. This is useful when you are plugging in and don't want to broadcast video signal or you crashed your quad and want to prevent a roasted VTX. When a video transmitter isn't in flight it can quickly overheat due to lack of air flow, and this ability to control power can save you many burnt up VTXs.

The Stax uses standard 30.5x30.5 mounting hole configuration. The FC and ESC include M3 silicone mounting grommets to reduce vibrations to your gyro, ensuring accurate readings.

Other features such as OSD, telemetry, multiple UARTs, 5V pads, SBUS and PPM support, all come standard with the XILO Stax.

Whether you are looking for a stack for a brand new build or just freshen up an older quad, the XILO Stax will get the job done, without breaking the bank.

XILO, affordability redefined.

Software/Hardware Features
XILO Stax F4 Flight Controller
2-6S Direct Lipo input support (5-26v)
On-board BetaFlight OSD
VTX Remote Power switch
On-board 5v/2A and 3.3v/0.2A regulators
SBUS and PPM support
RGB LED dedicated pad
VBAT Monitoring support
6x UART Ports
Betaflight support (Supports DSHOT protocol)
BLHeli pass-through flashing supported by hardware
STM32F405 (2MB flash) 32-bit processor
ICM20602 Gyro/Accelerometer (Up to 32KHz)
High quality 1.6mm PCB
Micro USB connector for programming
Dimensions: 36x36x6mm (includes USB in height)
Mounting Holes: 30.5mm square to center of holes
Weight: 7g
Lumenier BLHeli_32 45A 6S 4-IN-1 ESC
4x F3 processors
Latest Gen. firmware using BLHeli_32
3-6s LiPo battery compatible
45A per channel, 55A burst
Supports DSHOT 1200, Proshot, Oneshot125 (125-250us), Oneshot42(41.7-83.3us) and Multishot (5-25us). Auto-detection.
Lightweight, and compact size
Adaptive timing, compatible with a wide range of motors and Kv
Synchronous rectification technology adds efficiency, damped light
Powerful regenerative braking / active braking.
Input: 3-6s LiPoly
Constant: 45 Amps (per channel)
Burst: 55 Amps (per channel)
Dimensions: 36x43mm(including the power pads)
Mounting Holes: 30.5mm square to center of holes
Weight: 12g (without motor wires)


The stock firmware included on the boards is an older version of Betaflight 3.5.7 with an incorrect orientation of the gyro/accelerometer. Please download one of the firmware files above and manually flash the board with the latest 3.5.7, or 4.0 version of Betaflight. This will correct a few default settings for you.

When connecting the power wires for the video transmitter and camera (VTX Power and Camera Power pads) please note that these pads are VBAT and not 5v.

The first shipment includes an 8 pin cable where the color of the cable does not match the pin out. The cable works fine as a plug and play solution between FC and ESC. Please note the coloring does not follow the pin layout. IE "red" is not voltage etc. If you plan to use this with a different FC or ESC, please take note of the pin mapping below as seen in the user manual.


  • 1x XILO Stax F4 FC and 45A ESC Stack
    • XILO Stax Flight Controller
    • XILO 45A BLHeli_32 4-in-1 ESC (3-6s)
  • 2x 8 pin Harness
  • 12x Silicone Grommets
  • 2x 35v 470uf Capacitor
  • 1x XT60 Connector
  • 2x 14 AWG wire