CaddxFPV GM3 V2 FPV Camera Gimbal
The CaddxFPV GM3 V2 is the three-axis flagship of the GM gimbal series — pitch, roll and yaw stabilisation for a 19mm FPV camera, with head tracking through compatible Walksnail Avatar goggles. With yaw added to the mix you can look around the aircraft rather than just up and down, which is what makes head tracking genuinely useful on wings, RC cars and cinematic builds.

Mechanical stabilisation holds ±0.005° accuracy, so footage stays smooth even when the airframe isn't. Modes and sensitivity are set from the Avatar goggles menu or over PWM, and the V2 revision uses a CNC construction with a cleaner cable routing arrangement.
Features
- Three-axis stabilisation — pitch, roll and yaw
- Head tracking with compatible Walksnail Avatar goggles
- ±0.005° stabilisation accuracy
- Modes and sensitivity adjustable from the goggles menu or via PWM
- Fits standard 19mm FPV cameras
- Suitable for FPV drones, RC fixed wings and RC cars
- Wide 7–26V input


Specifications
| Model | GM3 V2 |
|---|---|
| Camera compatibility | 19mm FPV camera |
| Image stabilisation | ±0.005° |
| Max controllable speed | ±1500°/s |
| Controllable rotation | Pitch ±120°, Roll ±60°, Yaw ±160° |
| Control mode | PWM / UART |
| Head tracking control | supported |
| Voltage | 7–26V |
| Static power dissipation | approx. 1.5W |
Works with (available at AeroFlow)
- Goggles: Walksnail Goggles X
In the box
- 1 x GM3 V2 gimbal
- 1 x Power cable
- 1 x Product manual
Note: gimbal only — camera and VTX are sold separately. Coaxial cable and mounting bracket accessories are available separately for GM3 builds.