I'm ongoing building AR3 now, structure of AR3 so far so good. There is many challenges I'm facing start from purchase suitable electronic component, tools, assembly, printing and etc.
Special thanks to:
1. Chris Annin (Anninrobotic)
2. Chris Boden https://www.youtube.com/watch?v=ODck6J3JJng&t=919s
I notice that Chris Boden temporary to discontinue the video guide, so I'd shoot some video during in my assembly process, hope I have time to compile and share it out, so new comer can have overall big picture how the journey look like.
The arm roughly install complete and I'm ongoing assemble electronic enclosure.