Sub250 Oasisfly30 O4 Pro - 4S ELRS

Sub250 Oasisfly30 is a compact 3" freestyle drone equipped with the DJI O4 Pro digital video transmission. It’s ideal for outdoor flying in a backyard or on a small field. The DJI O4 Pro camera is positioned in front of the front motors, so the propeller edges are not visible in the video feed. Thanks to its low weight of 180g (without battery) and powerful 1404 4500Kv motors, the drone has plenty of power for freestyle flying. For durability, it features 3mm thick carbon arms. The drone is fitted with 3D-printed side panels that protect the electronics from dirt. The DJI O4 unit is easily accessible. The camera angle is adjustable from 0–20°. The camera is mounted in aluminum side brackets with silicone dampers to reduce vibrations.

The drone uses the Sub250 Redfox A3 AIO board, which integrates a flight controller with an F722 processor and ICM42688-P gyro, and 45A BlHeli_32 ESCs. The flight controller connects to the PC via an external USB port. The drone is equipped with an external ELRS 2.4GHz receiver with a ceramic SMD antenna.

Recommended batteries are 650–750mAh 4S with XT30 connector.