Tactile sensors & e-skins
Pressure/shear-sensing skins on fingertips, palms and bodies that give robots a sense of touch.
Data updated
Why it matters
Tactile arrays (capacitive, piezoresistive, magnetic or vision-based such as GelSight/DIGIT) detect contact, slip and pressure distribution, which is critical for dexterous grasping and learning manipulation. Boston Dynamics' new Atlas hand has tactile sensors on fingertips and palm.
Why it is a bottleneck. Durability, wiring density and data bandwidth make skins hard to industrialize. Tesla reportedly made a replaceable 'sensing glove' because touch sensors were a reliability problem. There are no dominant standards yet.
Suppliers 4
- GelSightVision-based tactile sensors (incl. DIGIT with Meta)
- PaXini TechITPU multimodal tactile sensors; DexH13 dexterous hand (1,140 sensing units)
- XELA RoboticsuSkin 3-axis tactile sensor arrays for fingertips, phalanges and palms
Sources for this category
- Best tactile sensors for robot learning in 2026 (Robotics Center) (accessed Oct 8, 2026)
- XELA Robotics unlocks enhanced automation for humanoid and industrial robots (XELA) (Jan 5, 2026)
- PaXini unveils the 'Tactile Infrastructure' for embodied AI at CES 2026 (PR Newswire) (Jan 7, 2026)
- Tesla to produce over 1,000 Optimus robots a week, but hand troubles keep most in testing (The Cool Down) (Oct 2, 2026)