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R2 tests the new gripper arm on a screwdriver in the workshop.
With further improvements to the gripper arm, R2 is now trying out whether he can use a screwdriver. The arm now works via Lymotion servos and can be controlled with the serial interface. Next I have to optimize the ODrive motor controller so that the control is more precise.
You can find more details about the Gripper Arm here:
