FPV flying, for how awesome it actually is, still consists of fiddling around with a remote control transmitter and either wearing video goggles or squinting into a screen. Awesome, yes ...

M5Atom, M5Stick and M5StickC(+) have internal IR Transmitter. You can use these as Remote control transmitter. esp-idf v4.4/v5.0. Note for esp-idf v5.0 esp-idf v5.0 gives this warning, but work.