THE ANNIN ROBOTICS FORUM HAS MOVED TO A NEW COMMUNITY. 👉
Chris Annin
Chris Annin
@chris-annin
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Joined: Jul 8, 2025
Last seen: Sep 16, 2025
Topics: 6 / Replies: 529
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RE: 3D Printed AR2+α

Nice work. Its awesome to see what you have done. Thanks for posting this. Please keep us updated on your progress. I’ve had a number of people asking...

2 months ago
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RE: Alternative small power supply?

that should work just fine.

2 months ago
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RE: Pre ordering robot kits?

Hello, I’m sorry for not responding to your request. I was traveling the the last 2 weeks and trying to answer emails from my phone, I must have misse...

2 months ago
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RE: AR2 dimensions

I just created a new document that shows the payload and reach. added it do the downloads page. Let me know if this works or if more info is needed. t...

2 months ago
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RE: J5 Motor Mount Screw Holes Disalignment

@hh-lee I wonder if there is some variation in that batch of motor mounts. Yours was from the first batch. I also wonder what type of tolerance Steppe...

2 months ago
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RE: J5 Motor Mount Screw Holes Disalignment

I’m a little confused on this. Can you explain further what direction or how a misalignment is happening?

2 months ago
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RE: J4

Thank you, I will look at this tonight

2 months ago
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RE: My Aluminum AR2 Build Log

Thanks for all the pics. Build looks good.

2 months ago
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RE: How does the teensy drive the motors?

The drivers are capable of 3.3v input. Stepperonline was supposed to update the specs but that hasn't been done yet.

2 months ago
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RE: Aliexpress AR4s

Thank you, yes they have been counterfeiting them for a while. I have tried to get them taken down but the Chinese markets don't honor any other count...

2 months ago
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