BetaFPV LiteFC 2.0 (brushed) update - osd flashing tool and vtx sources rewritten from scratch

One good guy from Russia created some amazing things for this FC.
He found and modified arduino flasher for 2fm8bb21 (vtx and osd chips) so now we can flash osd/vtx without expensive programmer, only arduino nano is needed. Also he rewrites vtx code, and fixes vtx issue with wrong channel frequencies (see
This is link to his github -
PS Sorry for crossposting from rcgroups - not sure audience on these sites intersects at 100% so decided to duplicate my post.


I have an Arduino on the way… the vtx mismatch was one of the biggest annoyances for me.

Cant wait to try it out!