Sub250 DollyFly25 V2 O4 Pro - 4S ELRS with GPS

DollyFly25 V2 O4 Pro is a 2.5″ cinewhoop equipped with the top-tier digital video transmission DJI O4 Pro. The drone is suitable for smooth flying outdoors and indoors, and recording up to 4K video without the need for an external action camera.

The DJI O4 Pro camera is mounted in a holder connected to the frame via rubber vibration dampers. These help minimize the amount of vibrations transferred to the camera for smooth video and easy stabilization. The camera tilt can be adjusted. The DJI O4 transmitter is located in the front part of the drone behind the camera and allows easy access to the USB connector.

The frame combines a 2mm carbon plate and a tough protective plastic propeller guard. It protects the propellers when flying close to objects while also allowing installation of COB LED strips.

Flight is handled by the Sub250 Redfox A3 AIO board with the STM32F722 microcontroller and ICM42688-P gyro. Power is provided by Sub250 1404 4500KV motors with HQProp DT63MMX3 propellers. Power is supplied via an XT30 connector. An external USB-C connector for configuring the flight controller is available at the rear of the drone.

The drone is equipped with an M10 GPS module, which enables automatic return-to-home. Flight data such as speed and distance can also be displayed in the image.

Recommended batteries are 4S with a capacity of around 750mAh.

Important notice: The DJI O4 camera uses a new generation of gyroscopes that are more sensitive to vibrations. This may affect the proper functionality of RockSteady and Gyroflow stabilization.