Diy gimbal with control

Hello guys
I need your guidance (obviously) for my project.
newbie with arduino, medium experience in java and the help from Robin2 i (we) managed to do this.
As i told to Robin2 i have in my mind something like this installed to a boat and controlled from a GUI. as far i see from searching the web i need 3axis gimbal. My main issue is the design of the camera mount and also your tips about the tolerance of this little servo motor i am using.

I am using arduino uno,sg-90 servo motors
pca-9685,gy-80 and a usb camera.

and controlled from a GUI

What does "controlled from a GUI" mean? What do you want to make the GUI send to the Arduino? Where is the GUI going to run?

My main issue is the design of the camera mount

That video shows what seems like a perfectly reasonable design. What is wrong with it, from your point of view? How do you expect to improve on it?

also your tips about the tolerance of this little servo motor i am using.

Tolerance? With respect to what? The amount of current it draws? Its position? As in being able to precisely stop at a given position? Or, as in being able to repeatedly stop at the same position? I suspect that the gearing and friction will have a far greater impact on position accuracy/repeat-ability than the particular not-really-a-servo being used.

and controlled from a GUI

means: controll pan/tilt from buttons (up-down-right-left). at this point speaking i can controll both servos from GUI

My main issue is the design of the camera mount

yeah i agree with you, is perfect for me, but the person upload the video didnt shared
these designs/draws.

If you have a simular design available please tell me where to find it.
If you dont have any draws suggestl me a open source design software (easy to use :slight_smile: )
At this moment i can work with acrylic plexiglass.
About the tolerance i mean the weight of the structure plus servos and the camera nothing more (at this moment).
All this is going to connect via usb (both arduino and webcam) to a laptop (windows) and the
GUI is a java application.