Gimbal jitter

Overview

Micro-shake in video while hovering or slow flight.

DJI gimbal, GoPro on FPV, HDZero/Walksnail, microSD V30+.

Symptoms

Typical "Gimbal jitter" signs in flight, app or OSD:

• Fine shake in 4K
• Worse in wind
• Worse with ND filter
• Test record on ground before flight.

Common causes

Before replacing parts, rule out software, mechanical and environmental causes:

• Worn dampeners
• Prop vibration transmitted
• EIS / wrong shutter speed

Tools needed

Prepare before diagnostics — saves time in the field:

• microSD V30/U3
• Microfiber cloth
• Gimbal guard for transport

Step-by-step fix

Work safely: battery off when working on ESC/motors; props removed; after repair — VLOS test flight.

• Replace dampeners; balance props.
• Shutter 2x frame rate (30 fps → 1/60).
• Enable Rocksteady/EIS if available.

Additional diagnostics

Test record on ground before flight.

Format SD in aircraft, not PC (FAT32/exFAT).

Shutter 2× FPS — reduces jello.

When to contact service

If any of the following apply — do not fly and contact authorised service:

• Gimbal motor overload after calibration.
• Physical SD slot damage.
• Camera won't focus after impact — service.

Prevention

Prevention reduces failure risk and supports EASA Open / VLOS compliance:

• Pre-flight gimbal check

Najczęściej zadawane pytania

Is it safe to fly with "Gimbal jitter"?

No if the fault affects navigation, power, ESC or link. Fix on the ground first, then conduct a VLOS test flight in open area.

How long does diagnosis take?

Most “Gimbal jitter” cases — 15–45 min on the ground. Complex ones (firmware, hardware) may need 1–2 h and service.

Must I register repair with the NAA?

No mandatory repair registration, but a maintenance log is recommended for commercial operations.