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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: Mitch's AR2 Build Log

Thank you for the heads up. I just went through my stock and all appear to be tapped. Im sorry about the hassle on that. Is there any chance the anodi...

2 months ago
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RE: Mitch's AR2 Build Log

Thank you, I apologize - I do need to update the manual. I did shorten the length to 50mm as this is a standard length I can split shafts into and the...

2 months ago
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RE: Julian s AR2 build Log (Vermont)

Awesome, thank you for the kind words, I look forward to seeing your progres. Thank you for posting and sharing your experience and your robot build.

2 months ago
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RE: AR2 from Germany

Thank you. I did just fix the issue in the manual with the M3x14 set screw. Let me know if you have any pics or video you can share of your build. tha...

2 months ago
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RE: pmf's AR3 Build from Massachusetts

@michael-fahey Very nice, looking forward to seeing it finished. Thanks.

2 months ago
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RE: TIG Welding with AR2

That looks awesome. Thank you for sharing that. could you tell me more about the circle command, how did you make the circle weld? I would like to und...

2 months ago
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RE: TIG Welding with AR2

Thank you for the information, that is very interesting. I also wonder if the number of waypoints being executed plays into the error. For example the...

2 months ago
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RE: J2 Motor Support causing Motor's Gearbox Deformation

Thank you for the detailed feedback. I will add information to the manual to only tighten M6 screw enough to secure gear box radially but not overclam...

2 months ago
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RE: My first AR2 Robot test build

awesome, thanks for sharing your progress. you can find the timing hub here:/span>

2 months ago
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RE: 1st day

keep me posted if there are any parts you find that need excessive de-burred or chased and I will review with the machining vendor.

2 months ago
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RE: Werner s AR2 the "BerryBotARM" (1) Soon a new AR3

Thanks Berry - Awesome work. Im looking forward to seeing your next build!

2 months ago
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RE: 3D Printed AR2+α

Awesome. Great feedback, thank you

2 months ago
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RE: 3D Printed AR2+α

looks good. The shield looks really good. I was thinking about making a shield to step all logic to 3.3v so I could use a Due down the road but haven'...

2 months ago
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RE: 3D Printed AR2+α

its nearly the same board with much faster processor - it uses an ARM processor instead of AVR so it runs at 3.3v which is a pain since most stepper d...

2 months ago
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RE: 3D Printed AR2+α

that sounds great. thank you.

2 months ago
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