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Aleksandr Dobkin
@aleksandr-dobkin
Active Member
Joined: Jul 8, 2025
Last seen: Sep 9, 2025
Topics: 2 / Replies: 12
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RE: AR4 Leader arm

@ya As far as licensing, I do have a dependency on ViSP, which necessitates the GPL. But also, just curious, but why is permissive licensing importan...

1 month ago
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RE: AR4 Leader arm

@ya I've released as open-source my firmware and some of the other tools I wrote at . This includes the GELLO episode recorder which can be use...

1 month ago
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RE: AR4 Leader arm

@ya I'm working on this :-)

1 month ago
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RE: AR4 Leader arm

ETA Wednesday

1 month ago
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RE: AR4 Leader arm

@ya Will try to get it done this week :-)

1 month ago
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RE: AR4 Leader arm

@ya I'll have to do some code cleanup but I can share my code. Just let me know when you get to that point

1 month ago
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RE: AR4 Leader arm

@johann-voigtlander Yeah, and I've had to develop my own firmware. The main issue is that you have to be able to issue a "move joints" command while ...

1 month ago
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RE: AR4 Leader arm

@johann-voigtlander Here's a clip of the arm in action:

1 month ago
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RE: AR4 Leader arm

I have made a leader arm for the GELLO project. See

1 month ago
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RE: Vision Pick And Replace...On Vertical Plane. Lidar?

If you're using vision that means a video camera. No lidar involved. Classical machine learning way would probably be to use YOLO or some other ...

1 month ago
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RE: Running AR4 software on IOS?

Getting the AR4 control software up and running on MacOS SHOULD be possible, but might require a bit of work. You should start by downloading th...

1 month ago
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RE: Play in the J4 motor shaft.

It seems the issue was caused by the set-screws connecting the sprocket to the motor shaft coming loose. Tightening them has solved the problem.

2 months ago
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Replies: 1
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