DJI O4 Pro
This option includes the O4 Pro video system. DeepSpace lists PNP versions using SBUS or CRSF, alongside ELRS 2.4 GHz and TBS options. The PNP protocol choice concerns how the aircraft receives control signals.
Price:
178$
Model:
The DeepSpace Seeker3 puts a three-inch freestyle airframe, 4S power and GPS into a compact package. Its name covers several video and receiver combinations. DJI O4 Pro and Analog PNP are separate choices: buying the analog model does not also supply a DJI digital system.
This distinction matters most when you already own goggles. Choose the image system those goggles support, then choose the radio receiver. Those are two separate connections, and one does not determine the other.
This option includes the O4 Pro video system. DeepSpace lists PNP versions using SBUS or CRSF, alongside ELRS 2.4 GHz and TBS options. The PNP protocol choice concerns how the aircraft receives control signals.
Analog PNP, analog ELRS 2.4 GHz and analog TBS versions are listed separately. They use the analog video route. An O4-ready frame alone will not make analog goggles display a DJI feed.
The airframe is also offered without the camera and video transmitter. This choice suits a build using existing video hardware; it should not be confused with the complete analog option.

Aether 1505 motors drive the three-inch propellers, while the GPS sits at the front of the aircraft. The open side view makes the central electronics and rear video compartment easy to distinguish. A battery mounts above the frame rather than inside an enclosed shell.
DeepSpace offers DC and XL frame options. Match the frame designation when buying replacement arms or camera mounts. The three-inch size alone does not identify the shape of every replacement part.
DeepSpace currently lists both AM32 and BL32 stack batches. The shared published specification is an F722 controller with a 40A stack; the ESC firmware must be read from the actual unit. A setup file intended for the other batch should not be selected merely because the product name matches.
The sub-250g description is a build target. Battery, receiver and video equipment all contribute to takeoff mass. Weigh the assembled Seeker3 with the battery you intend to use, especially when choosing the heavier video option or adding accessories.

| Airframe | 3-inch Seeker3; DC and XL variants |
|---|---|
| Power | 4S; Aether 1505 motors |
| Control stack | F722 / 40A; AM32 or BL32 batch |
| Video selection | O4 Pro, analog, or no camera/VTX |
| Receiver selection | PNP, ELRS 2.4 GHz or TBS; specify the matching video option |
| GPS | Front-mounted GPS |
| Takeoff mass | Depends on the completed configuration and battery |

Review the FPV process evidence, records and acceptance checks a buyer can request for a selected configuration....

Review the FPV process evidence, records and acceptance checks a buyer can request for a selected configuration....