# SoftBank Robotics documentation What's new in NAOqi 2.8?

# Contact and tactile sensors

## Buttons

Part | Name | Location
--- | --- | ---
A | Chest button | Under the tablet.
B | Stop button | Between the shoulders.

To access values by using ALMemory key names, see: ChestBoard.

## Tactile sensors

Part | Name
--- | ---
A | Head tactile sensor
B | Tactile Hands

### Head tactile sensor

See the URDF files.

Part | Name
--- | ---
A | Head/Touch/Front
B | Head/Touch/Middle
C | Head/Touch/Rear

To access values by using ALMemory key names, see: Head.

### Tactile Hands

See the URDF files.

Name
LHand/Touch/Back
RHand/Touch/Back

To access values by using ALMemory key names, see: LHand and RHand.

## Bumpers

The robot is equipped with 3 bumpers.

See the URDF files.

Part | Name
--- | ---
A | Bumper/FrontRight
B | Bumper/FrontLeft
C | Bumper/Back

To access values by using ALMemory key names, see: Bumpers.

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