GitHub - AlexanderKoch-Koch/low_cost_robotThis repository contains the files to build and control a low-cost robot arm that costs about $250. You can also build a second robot arm (the leader arm) to control the other arm (the follower arm) that costs about $180, for a total of $430. The design of the leader is inspired by the GELLO project but is simpler to build. Such a robot arm is well suited for robot learning. Two of those arms are
