DJI's new O4 Air Unit and O4 Air Unit Pro offer the company's high-end tech to FPV builders – as well as access to DJI's ...

Oh, and there’s an FPV camera so you can put on some goggles and see where it’s going! Control is via MultiWii software, written specifically for building multirotor craft. [Max] flies the ...

That includes automated selfie drones, FPV models and solid all-rounders, all of which land beneath the 250g weight limit – which we suggest for beginners, because it means fewer flight ...