Wow! This is remarkable project. It is even more remarkable that it has been accomplished by one guy in his spare time.

Thank you for taking the time to put this tutorial together! Your time and efforts put into the entire open source projectare greatly appreciated! 🙏🙏🙏

Thanks Chris for this project. I hope I will get some time one day to rebuild it :)

Truly amazing work!

Thanks Chris, so great! :)

Your channel is really a gold nugget .Thank you for sharing this precious and qualitative informations , i'm going to built your Robot .

This is so amazing！！！

Well, it's mostly been said already, but awesome project. I will start saving up to get this robot, and try to figure out a use for it.😜 Not that i really need one more then it's super cool. A question that you probably answered many times already. You mentioned in one of the AR2 videos that it had a repeatability of about 0.7 mm. Does the AR4 perform even better, since its closed loop? Would it be possible to have it 3D printing for example? Thank you so very VERY much for making this open source,🙂👍👍👏👏💓

Great job! it's excellent! what is the difference between AR3 and AR4?

good stuff

Just found your channel. Very nice work. Just one question....for now. What programming language or software did you use to build your GUI. I am in the process of building a GUi for visual inspection and defect detection. I am moving towards Qt C++ cross platform. Any thoughts. Thx.

there is a way to make AR4 work without encoders (I mean just using nema motors without their encoders)? thanks and great work Chris!

Very nice project, can i turn tha robot arm into 3 axis cnc .What kinde of software does it need.? Thank you

Sir i have made one robot but it has a free movement of 5-10 mm at the end effector. I have used planetary gear box of 15arcmin backlash. Is this the problem? Should I switch to harmonic drives or there is anyway to reduce those backlash and avoid that free motion.

2 quick questions. Structural parts for AR4 and AR3 are same? I not found it in AR4 stl package. Second. STL files have low res. Especially places for bearing are not round but multi facial. If you are using Solidworks you can reduce angle toleration and Deviation in Export option. Files will be bigger, but contain more faces, so holes will be more accurate. Anyway great project!!!

With Tkinter How do you create and programming the rectangular espace where you write the robot programm

I have nema 17 stepper motors with different planetary gear ratios How can i change that in code ?

Chris tank you for this amazing project. I built the ar4 arm everything works on the software except the close loop. I created two tab one at the beginning of the program and one at the end of the program. The software goes through each line of code but at the end doesn’t jump back to the first line of code. Any suggestions well be appreciated, thank you.

How to solve the collision or motor error .in robatic arm

How to solve the accuracy in robatic arm

first thanks for this project :) , second let assume i build this arm and i setup her like in this video ,,how to tell her do this and that ? like pick that domino and build tower from them ? like in many commercial demos they do

Hi there, Chris, there is a shortage of NEMA 11 and 14 here, so can I use instead NEMA 17 for both. or NEMA 17 produces high torque and rpm, that is why can't use them. thank you please reply

hello,my own robot has 6 stepper motors without encoder,can i use your software?and my robot has different length each axis,but i don't know how to control my robot,can i get your help?

Genial

hi how much will be cost the complet set thx

You should get Ben Stein to do the narration 😋

started adding support for loading this software on Mac OSX. with support for AR4 and AR2 github.com/mhouse1/Robot_Arm_GUI AR4 and AR2 releases with OSX support github.com/mhouse1/Robot_Arm_GUI/releases