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Chris Annin
Chris Annin
@chris-annin
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Joined: Jul 8, 2025
Last seen: Sep 15, 2025
Topics: 6 / Replies: 529
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RE: What kind of Support for J2 Arm Cover Spacer's Tube

something doesnt look quite right from the images you show. Im using Cura for an Anycubic i3 Mega and use the basic support placement. This picture sh...

2 months ago
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RE: AR2 control with a joystcik.

That looks really cool, thanks for sharing. are you not able to use the add file function in the post?

2 months ago
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RE: Anodizing

I would be careful anodizing the spindles where they need to slip fit inside the bearings and also you will need to chase all the threads. There are a...

2 months ago
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RE: J5 Encoder Settings

hello, 512 is correct, 512 / 2.56 = 200 steps per revolution of the motor. The mult value is just part of the calculation.

2 months ago
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RE: 3D Printed Arm

I've had several people reporting good results with carbon fiber filament. Im not sure what payloads people have achieved with these filaments. I have...

2 months ago
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RE: Tap holes on the 3D printed components

I would tap each hole according to the screw called for in the directions, I apologize that I didnt include that in the BOM or summary. I would clear ...

2 months ago
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2 months ago
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RE: Shout out to Chris

Thanks Bob I really appreciate that. It always been an annoyance for me when manuals or instructions are written from the point of view of someone who...

2 months ago
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2 months ago
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RE: AR2 Road Map

Right now Im working on fixing an issue with kinematics, I overlooked the programming of the DH parameter for A3, The AR2 robot doesnt have an elbow o...

2 months ago
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RE: AR2 Road Map

I am still working on a larger closed loop robot (AR3) and it is an experimental design so I cant guarantee it will bear fruit. As far as timeline its...

2 months ago
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RE: Xbox controller

It shouldn't matter, any Xbox controller should work as long as Windows can pick it up.

2 months ago
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RE: Robot Anno ?.

Thats cool, good work.

2 months ago
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RE: Amperage problem with motors [might've burnt out my J3 motor] :(

Could you email me a picture showing your driver dip switch settings? Info@anninrobotics.com

2 months ago
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RE: Advice requested: procedure for setting the bearing set screws

I should probably invest in a low torque wrench and establish values but I have been doing very similar to what you describe, I just tightened one by ...

2 months ago
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