SKU: 49777941113

BetaFPV Matrix G4 4in1 v1.1 Brushed Flight Controller

Sale price$41.39 Regular price$45.99
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Description

BetaFPV Matrix G4 4in1 v1.1 Brushed Flight ControllerBETAFPV Matrix 1S Brushed Flight Controller G4 4 IN1 HD V1. 1 With serial ELRS 2. 4G Receiver for Meteor75 Pro O4 FPV Drone and similar Drones. Check out all our Whoop Style AIO Flight Controllers and the rest of our BetaFPV Products! this version retains soldering pads for external analog VTX, giving you protocol freedom while reducing voltage ripple interference for cleaner video signals. Serial ELRS 2. 4G RX Serial ELRS 2. 4G RX uses the Crossfire

BETAFPV Matrix 1S Brushed Flight Controller G4 4 IN1 HD V1.1 With serial ELRS 2.4G Receiver for Meteor75 Pro O4 FPV Drone and similar Drones.

Check out all our Whoop Style AIO Flight Controllers and the rest of our BetaFPV Products

this version retains soldering pads for external analog VTX, giving you protocol freedom while reducing voltage ripple interference for cleaner video signals.

Serial ELRS 2.4G RX

Serial ELRS 2.4G RX uses the Crossfire serial protocol (CRSF protocol) to communicate between the receiver and the flight controller board. So the Serial ELRS 2.4G RX is available to support upgrading to ELRS V3.0 with no need to flash Betaflight flight controller firmware. Enter binding status by power on/off three times.

  • Plugin and unplug the flight controller three times;
  • Make sure the RX LED is doing a quick double blink, which indicates the receiver is in bind mode;
  • Make sure the RF TX module or radio transmitter enters binding status, which sends out a binding pulse;
  • If the receiver has a solid light, it's bound.

The Serial ELRS 2.4G RX can be updated via Wi-Fi or Betaflight serial passthrough. Here is the way to update the Serial ELRS 2.4G RX firmware through passthrough.

  • Plug in your FC to your computer, connect to ExpressLRS Configurator instead of Betaflight Configurator;
  • Choose target "BETAFPV 2.4GHz AIO RX";
  • Flash using the BetaflightPassthrough option in ExpressLRS Configurator.

How to flash firmware via Wi-Fi here.

 

Features:

  • Highly integrated FC with onboard brushed ESC,  serial ELRS receiver, blackbox, and OSD—making it extremely convenient for building, using, and maintaining your drone.
  • Onboard brushed ESC supporting continuous 12A current output (peak up to 18A), with Turtle Mode (flip over after crash) support, and compatibility with 1-2S batteries.
  • Main controller upgraded from STM32F411 to the latest STM32G473, delivering a 55% increase in processing speed for a smoother and more responsive flying experience.


Specifications:

FC

  • MCU: STM32G473CEU6
  • Gyro: ICM42688P
  • Blackbox Memory: 16MB
  • Sensor: Voltage&Current
  • BEC: 5V, Max.3A
  • UART: UART 1, UART 2 (For VTX), UART 3 (For RX), UART 4 
  • BetaFlight OSD: AT7456E
  • ESC: 12A continuous
  • RX: Serial ELRS 2.4GHz (V3.4.3)
  • VTX: 5.8GHz 48 channels, Max.400mW
  • FC firmware: Betaflight_4.5.1_BETAFPVG473
  • USB port: SH1.0-4Pin
  • Motor plug: JST 1.25
  • Battery connector: BT2.0
  • Mounting size: 26mm x 26mm
  • Weight: 3.56±0.1g(4IN1)

ESC

  • Power input: 1S
  • Current: 12A continuous, 18A peak
  •  Digital signal protocol: Brushed

Instructions for use for Anti-turtle mode:

  • 1. The anti-turtle function (also known as Turtle Mode or Flip Over After Crash) on brushedFC is used in the same way as on brushless FC. In the Betaflight configurator, go to the Modes tab, find “FLIP OVER AFTER CRASH”, and assign it to an AUX switch channel. Set the trigger range for the AUX switch. The factory default anti-turtle switch channel is AUX4.
  • 2. If the aircraft crashes and lands upside down during flight, simply turn on the anti-turtle switch first, then arm the motors. You can then control the aircraft to flip back upright by moving the aileron or pitch stick. After that, turn off the anti-turtle switch and arm the motors again to resume normal flight.
  • 3. Currently, this flight controller only supports the official custom brushed flight controller firmware from BETAFPV. The official Betaflight has not yet released this firmware, so please do not flash non-official firmware yourself!


Package Includes:

  • 1 * Matrix 1S Brushed Flight Controller (4IN1)
  • 1 * Type-C to SH1.0 Adapter
  • 1 * SH1.0-4Pin Adapter Cable
  • 4 * M1.2*4 Self-tapping Screws
  • 4 * M1.4*5 Self-tapping Screws
  • 4 * Shock Absorbing Ball
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49777941113

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★★★★★ 5
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Reviewed in the United States on January 4, 2026
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★★★★★ 5
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Item came well packed and was easy to assemble with 2 people! Quality of materials were excellent and very sturdy. Bar cart really rounded out my look for the living room. Highly recommend.
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Reviewed in the United States on April 15, 2026
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Wendy L Ferrero
Waukegan, US
★★★★★ 5
Very nice!
Size: 3 Tier Black-31.5"W, Size: 3 Tier Black-31.5"W
Im actually pleasantly surprised at how nice this looks. I bought it to use a drink station for Thanksgiving and now I can put my bar items on it. Very happy with the purchase so far.
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Reviewed in the United States on December 11, 2025
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Courtney Fox
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★★★★★ 5
Love this bar cart
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Such a nice bar cart! Super sturdy and a great size. Love the black.
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Reviewed in the United States on December 3, 2025
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