Gremsy S1V3


0. What's the difference between Gremsy S1V3 and Gremsy S1/S1V2?



Gremsy S1/S1V2

Gremsy S1V3




PAN 345°



9 signals

9 signals





0. What's included in the package of Gremsy S1?

The Gremsy S1 package includes:

  • 1x Gimbal S1V3
  • 1x Micro USB Cable
  • 1x SBUS Cable
  • 1x DJI A3 CAN cable
  • 1x Pixhawk Cable
  • 1x S1V3 - Power Supply Cable
  • 2x S1V3 - Auxiliary Cable
  • 1x Slide Camera
  • 2x Camera Screw
  • 1x Hotshoe

0. Does the Gremsy S1 package come with a battery and charger?

No, it does not. The S1V3 supports the external batteries from a drone with 15 - 52V input power.

0. Is the Gremsy series waterproof?

No, it is not.

0. How many operation modes does the S1 have and how do I switch among the modes?

Gremsy S1 supports only normal operation.

0. Is it possible to quickly disassemble/assemble Gremsy S1 under drone?

Yes, it is. Gremsy S1V3 supports quick release for quick disassemble/assemble under drone.

0. Is the S1V3 quick release the same with T3V3 and T7?

Yes, it's the same. You can swap among these gimbals.


0. How about the camera cage of Gremsy S1V3?

It currently supports cameras with a maximum depth of 65 mm (measured from the center of gravity), a maximum height of 75 mm, and a maximum width of 120 mm. The maximum payload of the S1 is 750grams (1.6 lbs).

Learn more at : “

0. What kind of cameras does Gremsy S1V3 support?

Gremsy S1 Camera Compatibility List (non-comprehensive list):

  • Flir Duo Pro R, Flir Duo, Flir Vue, Flir Vue Pro, Flir Vue Pro R
  • Workswell Wiris Pro, CWSI, Security, Gen2, Mini.
  • Thermal Capture Fusion, Fusion Zoom · Keii HL2-640
  • Micasense RED Edge, RED Edge M, Autum
  • Sony DSC-QX10, DSC-QX30
  • Blackmagic Micro Cinema Camera
  • Sony A5xxx series, A6xxx series, RX100 (III - V) (limited lens)

Learn more at : “

0. Does Gremsy S1V3 support HDMI signals?

Yes, The S1 is integrated with Micro HDMI inside.

0. Does Gremsy S1V3 support power cameras?

Yes, The S1 is integrated 14.5- 2A output power for powering camera and third devices.

0. Which trigger devices do you recommend?

- Seagull #REC

- Intelli-G long range

- Airpixel Entire

0. Does Gremsy S1 support trigger signals?

Yes, Gremsy S1 supports AUX ports to connect the camera to the trigger of the third party in clean setup.

0. Is it difficult to balance the gimbal and camera?

No. Changing the setup for different camera arrangements is quick and simple.


0. What kind of remote controls does Gremsy S1V3 support?

Gremsy S1V3 supports SBUS, PPM, SPEKTRUM remote control type.

0. Which remote do you recommend using with Gremsy S1V3?

  • Futaba T14SG
  • Spektrum DX6i
  • Taranis

0. Does Gremsy S1V3 support M600 (A3 + Lightbridge 2)?

Yes, it supports single and dual operation via M600 (A3 + Lightbridge 2).

Please refer to the category – M600 on your left for more information.

0. Does Gremsy S1V3 support Pixhawk FC?

Yes, it supports single control, automission via Mavlink command of Pixhawk.

Please refer to the category – Pixhawk on your left for more information.

0. Can I use the Herelink to control drones and Gremsy S1V3 in single operation?

Yes, please refer to our setup in the video below: updating…


0. Does Gremsy S1V3 support M600 or A3 + Lightbridge 2 control?

The S1V3 supports control through M600 or any drone frame using A3 FC and Lightbridge 2.

0. Which kind of operator it supports?

The S1V3 supports both single and dual operators (slave and master).

0. How to configure Gremsy gimbal to use with DJI Lightbridge 2 or M600’s remote?

Step 1: Install the latest Software/Firmware

The firmware and software were updated at Download.

Step 2: Connect Gremsy gimbal to GPS of Flight controller A3/N3


Step 3: Select Single or Dual Mode

At Single Mode, in software: Go to Setting -> Controls -> LightBridge 2 -> Single

- Move the GIMBAL DIAL on the remote to turn on the motors.

- Toggle C1 to control tilt or pan (make sure Tilt in TILT LOCK , go to SETTINGS -> FOLLOW-TILT->TILT LOCK).

- Pan will be in follow mode if not use GIMBAL DIAL for PAN control.

At Dual Mode, in software: Go to Setting -> Controls -> LightBridge 2 -> Dual

- Move the GIMBAL DIAL on the remote to turn on the motors.

- Use Tilt/roll/pan stick to control tilt/roll/pan.


0. Does the Gremsy S1V3 support Pixhawk FC?

Yes, it supports both single RC control and auto mission via Pixhawk control.

0. How to setup with Pixhawk FC?

  1.   Connect the Gimbal’s COM2 port to one of the autopilot’s Serial/Telemetry ports like Telem2 as shown above.


Connect with a ground station and set the following parameters:

  •       MNT_TYPE to “4” for “SToRM32 MavLink”
  •       SERIAL2_BAUD to “115” for 115200 bps. “SERIAL2” can be replaced with another serial port (i.e. SERIAL1) depending upon the physical connection
  •       SERIAL2_PROTOCOL to 2 for “MAVLink2”
  •       SR2_EXTRA1 to 10
  •       SR2_POSITION to 10

The gimbal’s maximum angles can be set using these parameters:

To control the gimbal’s lean angles from a transmitter set:

  •       MNT_RC_IN_TILT to 6 to control the gimbal’s tilt (aka pitch angle) with the transmitter’s Ch6 tuning knob
  •       MNT_RC_IN_ROLL to some input channel number to control the gimbal’s roll angle
  •       MNT_RC_IN_PAN to some input channel number to control the gimbals’ heading

For reference, Gremsy’s setup instructions can be found here.




Make sure you installed the Driver for USB before continuing next steps.


1/ Before upgrade:

– Download the latest Software version for MAC or Windows if not install yet.
– Install USB Driver if not installed yet.
– Download the Firmware in Zip format.
– Unzip to get the *.hex file.
– Unplug Remote Receiver (SBUS, JR, …) if it was plugged to gStabi system.
– Connect Gimbal to you Mac or PC by USB cable.

2/ During upgrade:

– Power on Gimbal.
– Run the software and select Upgrade.
– Follow Steps on the screen.

3/ Troubleshooting

If you have failed during the firmware upgrade, please follow this article to configure again
You can also contact our support via [email protected] for prompt support

Gremsy S1V3 Firmware 7.5.0

08 - 04 - 2020

What's new?

  • Control gimbal in the follow mode
    Gimbal allows control in follow mode by using remote control or gSDK
  • Control gimbal with LightBridge 2 with DJI's Remote Control.
    In Single mode
    C1 button switch mode (LOCK -> FOLLOW -> MAPPING)
    C2 button switch control between TILT and PAN axis.
    C2 button press hold > 2 seconds. Turn off Gimbal.
    In Dual Mode
    C1 button switch mode (LOCK  FOLLOW  MAPPING)
    C2 button press hold > 2 seconds. Turn off Gimbal.
    Refer to:
  • Control gimbal with Herelink with Pixhawk Flight Controller.
    Use S.Bus signal output from the Herelink for simultaneous control of Autopilot, Gimbal and camera as well.
    In Single mode
    Scroll wheel controls the TILT or PAN axis (Channel 10)
    Top button (Right) controls the Gimbal mode including 3 states (Toggle PAN or TILT and Reset Position) (Channel 9)
    C button controls zoom in for camera (Channel 14)
    D button controls zoom out for camera (Channel 14)
    Trigger Camera (Channel 7)
  • Go to home position when switching the gimbal mode automatically.
  • Control gimbal with gSDK.
    Gremsy SDK to meet the requirements of those building solutions for various industrial applications.
  • Control gimbal with Pixhawk.
    Automated aiming of the camera at a Region of Interset or manual control through MAVLink message.
  • Detect errors when initialization.
    Gimbal will dectect automatically when initialization and pop-up error on the new gTune with troubleshooting guide.
  • Start-up at random position.
Windows: gTune Desktop v1.4.1

08 - 04 - 2020

Mac OSX: gTune Desktop v1.4.1

08 - 04 - 2020

Android : gTune - Version 2.2.8

14 - 06 - 2018

Requires Android 4.1.2 or later.Compatible with Samsung tabs 705c, Samsung S6,
Samsung S5, Samsung NOTE4, Samsung NOTE3, Google Nexus 9, Google Nexus 7 II,
Ascend Mate7, Huawei P8 Max, Huawei Mate 8, Nubia Z7 mini, Sony Xperia
Z3, MI 3, MI PAD, Smartisan T1.

*Support for additional Android devices available as testing and development 
(iOS - iPhone/iPad) gTune - Version 2.2.8

14 - 06 - 2018

Requires iOS 8.0 or later. Compatible with iPhone 5s, iPhone 6, iPhone 6 Plus,
iPhone 6s, iPhone 6s Plus,iPod touch 6,iPad Pro, iPad Air, iPad Air Wi-Fi + Cellular,
iPad mini 2, iPad mini 2 Wi-Fi + Cellular, iPad Air 2, iPad Air 2 Wi-Fi + Cellular, iPad mini 3, iPad mini 3 Wi-Fi + Cellular, iPad mini 4, and iPad mini 4 Wi-Fi + Cellular.
This app is optimized for iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6s and
iPhone 6s Plus.

GREMSY S1V3 User Manual Download




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