Botopia Robot Simulator

Body height – · drag to orbit, scroll to zoom

Hold to walk

Move all legs together (hips mirrored) Show joint numbers in 3D

Arm OpenMANIPULATOR-X

Joint angles follow the Unitree Go2 convention: hip rolls the leg sideways, thigh and calf pitch it. Positive thigh swings the foot backward, the calf is always negative (knee bent). The robot is kept on the ground automatically.

Arm: ROBOTIS OpenMANIPULATOR-X, five Dynamixel XM430-W350 (badges 13–17). The sliders set each servo's goal, the servo moves there at its profile speed. Joints 2–4: + tilts forward / down. Standing, the arm cannot reach the floor: lie down (or lower the body with F) to pick up a cube, stand up and walk away with it. Cubes put or dropped on the back stay there and ride along (Place on the back: B).