HGLRC XJB F428-TX20 Omnibus F4 Flight Controller 28A 2-4S Blheli_S ESC Switchable VTX


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HGLRC XJB F428-TX20 Omnibus F4 Flight Controller 28A 2-4S Blheli_S ESC Switchable VTX


So much power in such a small package!

The XJB stack represents incredible value, all jam-packed into a 20x20 format. Featuring betaflight OSD, switchable VTX with pitmode and a clean non swamping signal. 28A 4in1 ESC and enough CPU power to run 8k x 8k!


  • Model: HGLRC XJB F428-TX20
  • Weight: 6.5g
  • Usage: for 65mm-250mm Frame Kit

Micro F4 Flight Controller Board (with D-SHOT)

  • MPU: MPU6000-SPI
  • CPU: STM32F405RGT6, dual 8K.
  • Betaflight target: OMNIBUSF4
  • Black Box: Flash 16M
  • Input Voltage: 2-4S Lipo
  • Built-in Betaflight OSD to adjust PID
  • BEC Output: 5V@3A
  • Size: 25x25mm board, 20mm mounting holes (M2)
  • Weight:2.3g
  • Supports SBUS/PPM/DSMX receivers

28A 2-4S Blheli_S BB2 4 in 1 ESC:

  • Input Voltage: 2-4S Lipo battery
  • Constant Current: 28A
  • Peak Current: 35A
  • Firmware: BLheli_S 16.5
  • Size: 27x27mm (mainboard)
  • 31x31mm ( including pad)
  • Installing Hole: 20x20mm, M2
  • Weight: 4.2g
  • Firmware: BL-Heli 16.5
  • Supports, Damped Mode, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, Dshot600, forward and reverse

HGLRC XJB-TX20 Mini FPV Transmitter

  • Output power: 0/25mW/100mW/250mW switchable
  • BAT: 7-24V,BEC 5V-3A
  • 170mA----250mW
  • 120mA----100mW
  • 80mA----25mW
  • Video system: NTSC/PAL
  • Antenna: IPEX
  • Frequency: 5.8GHz 9 bands 72 channels, with Raceband
  • Size: 23*23mm(L*W),Hole:20*20mm
  • Weight: 2.2g

Package Includes:

  • 1x HGLRC F4 AIO OSD BEC Flight Controller Board
  • 1x HGLRC 28A Blheli_S 4 In 1 ESC
  • 1x HGLRC XJB-TX20 Mini FPV Transmitter
  • 1 x IPEX Dipole Antenna
  • 1 x Standoff Kit

Warning: As with all video transmitters, do not power up the unit unless you have the antenna connected. Powering up a video transmitter with the no antenna will destroy the transmitter.

Important Notes: 

  • Before soldering or mounting any flight controller, connect it to your PC and verify operation
  • Incorrect soldering techniques will damage this board and void warranty. Please use the correct sized tip, temperature and technique. Temp controlled soldering irons (such as the TS100) are available for under $100 and will make soldering much easier.
  • Lifted pads are a result of incorrect soldering techniques or excess mechanical pressure and will not be covered under warranty. 
  • USB ports must be handled with care, breakage of usb ports are not covered under warranty
  • Always use a smoke stopper before powering your build for the first time. 


    HGLRC XJB F428-TX20 Omnibus F4 Flight Controller 28A 2-4S Blheli_S ESC Switchable VTX

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