Currently building a robotic arm with 9 yr old for an independent learning project at his school. Based on a design created by jjshortcut
Day 1 - Gripper. Works great! Amazed what a 9yr old boy can do. I helped him turn some of the nylock nuts and finetune a few things but he put the whole thing together from the a model in a solidworks viewer. Next is the arm to attach it too.