The fingers are attached to a linear actuator at the center point of the gripper. The linear actuator itself is another great hack. [Chiprobot] created it from a servo and an empty glue stick.
5mon
Tech Xplore on MSNSimplified robotic gripper can still tackle complex object manipulation tasks"Each finger is equipped with a linear actuator and a rotational servo motor, providing a total of five DOFs of the gripper.
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