The pr2_gripper_sensor_controller package is a real-time controller that integrates signals from the PR2 hand-mounted accelerometer and finger-mounted pressure sensors with motor control of the gripper joint to do highly responsive sensing and low-latency closed-loop control.
pr2_gripper_sensor_controller is a real-time controller that uses the tactile pressure sensors on the PR2 gripper and accelerometer in the PR2 hand to do intelligent object grasping, holding, and placing