OMNIBUS F4 V2 PRO Flight Controller with SD Card Slot & BEC

(6 customer reviews)

In stock

SKU: 57107
  1. Dimensions: 37 x 37 x 10 mm(L x H x W)
  2. Weight: 12 gm.
  3. SPI Gyro MPU6000
  4. MicroSD Blackbox
  5. F4 Processor (F405)
  6. 5v3a SBEC
  7. Built-in Current Sensor
  8. On-Board OSD (controlled by Beta flight, FC over SPI bus)
  9. On-Board Video Filter (only can supply 5V to VTX and Camera)
  10. On-Board Voltage Regulator and Power supply (BEC)


(inc GST)

₹ 2279.66 (+18% GST extra)

In stock

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Category: Flight Controller & Accessories

This is the all-new OMNIBUS F4 V2 PRO Flight Controller with SD Card Slot & BEC based on the design of the popular omnibus F3 pro. However, this main advantage of this board is that uses the more powerful STM F4 processor for even faster loop times. It has all the other things you love from the Omnibus F3 pro including an OSD module, SD card reader, low noise MPU6000 IMU connected via SPI, a current and voltage sensor etc.. The V2 pro version includes a built-in BEC now, so you can power this board directly from your flight battery. (up to 4s)ions.

The Flight Controller (FC) is a critical part of your drone and the faster the FC goes the better the response to your stick inputs. The Beta flight F4 Flight Controller comes with a 32bit processor for excellent performance and a built-in On Screen Display (OSD).

The STM32F405 processor is the workhorse behind the FC which has ample memory and CPU power for even the most impressive fliers. Included with this is the MPU600 sensor which combines a 3-axis gyroscope and a 3-axis accelerometer which will help keep you in the right place. When FPV flying it helps to have easy access to flight data and the built-in OSD provides all the flight information straight to your video feed and onto your goggles or monitor screen.

Battery Elimination Circuit (BEC):

It’s just a fancy name for the voltage regulator, but it is the first-rate feature of this new Omnibus which can convert main LiPo battery pack voltage to a lower voltage (e.g. 2S 7.4V, 3S 11.1V or 4S 14.8V to 5V). BEC is usually built into ESC, and as the name suggests, it eliminates the need for a separate battery to power for your  5V F4 Omnibus flight Controller.


  • There are many functions inside one board, the solder joints are very dense, it is very easy to short circuit if you not solder it well, so please make sure you have good welding before power it.
  • If you have trouble getting the FC to recognize your PPM receiver, here is what you need to do. You need to enable RX_serial in the GUI and turn UART3 on. Save and reboot the flight controller. Then re-selecting RX_PPM again on the GUY and the FC now communicates with your PPM receiver.


  1. SBUS/PPM input (Pinheaders)
  2. Receiver configuration: SBUS/PPM
  3. Processor: STM32 F405 MCU for quick processing power
  4. Baro (BMP280) (default is closed, need to open in configuration)
  5. On-Board Video Filter (only can supply 5V to VTX and Camera)
  6. Power Supply: 5V/3A(On-Board Voltage Regulator and Power supply (BEC))
  7. SPI Sensor MPU6000 for gyro and accelerometer, with Barometer BMP280
  8. Galvanometer: Integrated Gal, power current consumption real-time monitoring available
  9. Built-in Beta flight OSD: Support ground station Beta flight OSD parameter configuring; support tunning PID with OSD by using remote controller.(Support FPV transmitter like Wolfwhoop Q1/Q3/Q1-Pro)(controlled by Beta flight, FC over SPI bus)

Package Includes:

1 x OMNIBUS F4 V2 PRO Flight Controller
3 x Burg Connectors


Omnibus F4 V2 PRO


Beta Flight 3.1.7_OMNIBUSF4SD


Barometer: BMP280
Built-in Current Sensor


SCM: STM32-F405 RGT6

Micro-SD Card Slot


Dimensions (mm) LxWxH

37 x 37 x 5

Weight (gm)


Shipment Weight

0.02 kg

Shipment Dimensions

6 × 4 × 1 cm

15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 6 reviews

4.5 overall

Add a review

  1. CR

    The flight controller is ok so 4 star for the performance but 1 star deducted because built in regulator is not reliable, this not the case that mine is faulty but it is universal problem for this controller .Better if you can go for Mamba flight controller, it is more reliable and comes from Diatone . It is available on robu


  2. (verified owner)

    I have been using this FC since 5 months. It has all the features. I broke the usb port but fixed it.

  3. satishkbg (verified owner)

    OB fc’s are by far the best balance between cost and performance. The F4 V2 is slightly older now, but is still a great choice for both beginners and pro’s. Comes with current-sensor, requires some soldering and also appropriate connector cables, which is an advantage the F3 version has over this. Only the choice of baro sensor on this is a let down. Thanks to robu for stocking these fc’s, slightly expensive i feel as they dont come with connector cables.


  4. Simon George (verified owner)

    Have been using on my first quad copter. Running it with INAV flashed.
    it supports, GPS, compass etc.
    Been using it for 5 months and no issues.
    Broke micro usb port, and manged to solder using wires.
    Broke UART1 too, but manged to solder it back.

    Simon George

  5. vignesh (verified owner)

    product is good but the delivery service is very worst…(fedex)


  6. Avin Raikwar (verified owner)

    The flight controller is very good.
    It has almost everything for basic to pro level users
    But all ways use proper connector for wiring other wise you could damage it like me .

    Avin Raikwar

Questions and answers of the customers

  1. 0 votes

    No, it will only come with 3 pin burg connector... Read more

Only registered users are eligible to enter questions

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