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Home Page: http://shop.mearm.com
Laser cut files for MeArm
Home Page: http://shop.mearm.com
Hi guys!
I just built mine own MeArm and I've tried the IK example from this repository, however as the code says that the
arm.gotoPoint(-80,100,140);
should go up and left, but it goes down and to the left - one of the servos are doing the opposite. However, the next step (for going down, forward and right) says:
arm.gotoPoint(70,200,10)
but the y-axis is second parameter, shouldn't it be going up? as in fact is happening and contrary to what's mentioned in the inline comments? Or did I miss something? (Probably the case!)
Thanks for an awesome opensource project!
Hi, I'm ZUHIRO.
I would like to thank you for publishing MeArm on Github.
I was impressed with MeArm and I was thinking about something that I could do, so I am making a new robot arm based on the data of the MeArm project.
I named it "eleArm".
eleArm aims to simplify the assembly by reducing the number of parts compared to the conventional MeArm.
Raspberry Pi pico is used for control.
I am thinking of publishing eleArm on Github as Open Hardware after it is completed.
My goal is to have eleArm ready for workshops for children.
I am a beginner in OSS activities and I have a lot of things I do not know.
If there is any problem with MeArm's activities, please let me know.
Please let me know if there is anything I can do to help the MeArm project.
Hi, thank you for making this open source.
I am kindly requesting to add thickness details of acrylic sheets. Which thickness should I select if I am supposed to laser-cut the design? Also much appreciate if you could include dimensions of the screws and bolts and specs or model numbers of the servos I should use
May I ask how this DXF was generated ?
I am mostly interested into GLTF output...
Maybe freecad sources would help too
I don't have this arm, but I do have a 4-axis arm from Sain Smart which is somewhat similar. My question is, when you move the servo that adjusts the angle between horizontal and bicep (abi), does the angle between the bicep and forearm change, even if you are not moving that servo?
I'm trying to figure out the kinematics for my arm, but it's hard because if I change abi angle, the afo angle also changes just by the way the arm is designed. So if I want the afo angle to remain the same, I actually need to move that servo that controls the afo angle as the abi angle changes. I haven't been able to figure out how to do that yet?
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