What is this video series about? I'm building a robot arm from scratch! Follow me on my journey as I make a breakthrough, hit a wall, and even check out what parts I'm using! br br Two big updates - the first gripper arm I built turned out really well and I started building a human sized hand with full range of motion!br br In this video I talk about both designs coming to live and then talk about how this project has evolved, my thinking process as I develop parts, and my thanks to the various communities that have been giving me so much support!br br If you have an questions, comments, or suggestions please leave a comment below!br br The free software I'm using includes:br Autodesk Fusion 360 - Ultimaker Cura - Octoprint - br Some sample parts from Designatronics are in the latest robot build - check out their site at br SUPPORTING CHALLENGEYOURSELF.BLOG br If you'd like to support my work please head over to and become a patron today! br br FOLLOW CHALLENGEYOURSELF.