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ligenxxxx edited this page Apr 26, 2023 · 2 revisions

Firmware

  • Make sure your FC version is new enough, we use the latest FC firmware for testing by default.
  • Make sure the VRX module/goggle is new enough, the old VRX/goggle firmware may have an internal protocol mismatch problem with vtx.

Hardware connection

VTX T -> FC Rx VTX R -> FC Tx

  • Make sure FC uartx is not softserial.
  • If FC and VTX do not belong to the same power supply, they should share the same ground.

Betaflight HD OSD

  • We recommend using HD OSD. It is supported starting from BTFL 4.4.0 and HDZ VTX 1.1.0.
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