Hi all!
A few years ago I crashed my fpv drone (wizard X220S) and I after all those years I wanted to get back in the hobby.
I upgraded the cam to a runcam racer 5, and connected the RX and TX pins to UART1 on my FC according to the user manual.
I updated the firmware in Betaflight to the latest version.
I'm having the issue when I try to configure UART1 to control the cam (especially remove its integrated OSD to remove the watermark) but the option is greyed out, all the options are available except runcam and OSD FrSky. I can't include a screenshot because Reddit says that I don't own the media (??)
FC is relatively ancient (Omnibus F4 V3) and I can't find a straight answer online...
Does that mean my FC is too old? And I need to buy the remote or can I just hook onto UART with an esp32?
Thank you guys