FOS Resistive tactile sensing system
Integrates pressure, temperature, proximity, and shear force multi-modal sensing, supporting robotic tactile feedback and signal acquisition; plug-and-play design compatible with complex curved surface structures, achieving precise real-time feedback to meet high-sensitivity tactile requirements of intelligent robots.

Product Features

Ultra-thin Plug-and-play
Overall thickness <200μm, plug-and-play, easy integration, no structural modifications required.
Flexible Curved Surface Adaptation
Uses flexible materials, closely conforming to various complex curved surfaces such as robotic arm joints, ensuring sensing without blind spots.
Wide Range Pressure Sensing
Trigger pressure <3kPa (gentle touch) to >1MPa (severe impact), applicable from precision grasping to impact-resistant scenarios.
Multi-modal Customized Sensing
Multi-modal sensing functions support pressure, temperature, proximity, and shear force sensing, supporting customization on demand, one-stop satisfaction of industry scenario requirements.
Convenient Access Precise Feedback
Supports multiple communication protocols, providing precise real-time digital signal feedback.
FOS
FOS-P300-3DF
Fingertip planar area
FOS-P300S
Full-curved finger surface
FOS-P300S-6DF
Full-curved finger surface
FOS-P300P
Palm

Products

FOS-P300-3DF
Fingertip planar area
FOS-P300-3DF
FOS-P300S
Full-curved finger surface
FOS-P300S
FOS-P300S-6DF
Full-curved finger surface
FOS-P300S-6DF
FOS-P300P
Palm
FOS-P300P
Application Scenarios
Front-side array
Front-side array
Front two sides & tip
Front two sides & tip
Front two sides & tip
Front two sides & tip
Large-area array for palm
Large-area array for palm
Normal force
Measurement range
Measurement range
0.1 - 20 N
Accuracy
Accuracy
0.5 - 1 %FS
Sensitivity
Sensitivity
0.01 N
Spatial resolution
Spatial resolution
< 0.1 mm
Measurement range
Measurement range
0.2 - 10 N
Accuracy
Accuracy
0.5 - 1 %FS
Sensitivity
Sensitivity
0.01 N
Spatial resolution
Spatial resolution
< 1 mm
Measurement range
Measurement range
0.2 - 10 N
Accuracy
Accuracy
0.5 - 1 %FS
Sensitivity
Sensitivity
0.01 N
Spatial resolution
Spatial resolution
< 1 mm
Measurement range
Measurement range
0.5 - 30 N
Accuracy
Accuracy
0.5 - 1 %FS
Sensitivity
Sensitivity
0.01 N
Spatial resolution
Spatial resolution
< 6 mm
Shear force
Measurement range
Measurement range
0.3 - 10 N
Accuracy
Accuracy
Force: 3 - 5 %FS, Angular accuracy < ±5°
Measurement range
Measurement range
-
Accuracy
Accuracy
-
Measurement range
Measurement range
0.2 - 10 N
Accuracy
Accuracy
Force: 3 - 5 %FS, Angular accuracy < ±10°
Measurement range
Measurement range
-
Accuracy
Accuracy
-
Stability & uniformity
Point-to-point consistency
Point-to-point consistency
< 10 %
Long-term cycling stability3
Long-term cycling stability3
< 10 % @ 50 %FS
Signal drift4
Signal drift4
< 10 %log10(time) @ 3 %FS
Temperature drift
Temperature drift
< 0.1 %/°C
Point-to-point consistency
Point-to-point consistency
-
Long-term cycling stability3
Long-term cycling stability3
< 8 %@50 %FS
Signal drift4
Signal drift4
< 8 %log10(time) @ 6 %FS
Temperature drift
Temperature drift
TBD
Point-to-point consistency
Point-to-point consistency
< 10 %
Long-term cycling stability3
Long-term cycling stability3
< 8 %@50 %FS
Signal drift4
Signal drift4
< 8 %log10(time) @ 6 %FS
Temperature drift
Temperature drift
TBD
Point-to-point consistency
Point-to-point consistency
< 10 %
Long-term cycling stability3
Long-term cycling stability3
< 5 % @50 %FS
Signal drift4
Signal drift4
< 5 %log10(time) @ 1.3 %FS
Temperature drift
Temperature drift
TBD
I/O & sampling
Interface
Interface
UART / SPI / I²C
Sampling frequency
Sampling frequency
100 - 300 Hz
Interface
Interface
UART / SPI / I²C
Sampling frequency
Sampling frequency
100 - 300 Hz
Interface
Interface
UART / SPI / I²C
Sampling frequency
Sampling frequency
100 - 300 Hz
Interface
Interface
UART / SPI / I²C
Sampling frequency
Sampling frequency
100 - 300 Hz
Change to Communication Methods
Sampling data
FOS-P300-3DF
Fingertip planar area
FOS-P300-3DF
FOS-P300S
Full-curved finger surface
FOS-P300S
Application Scenarios
Front-side array
Front-side array
Front two sides & tip
Front two sides & tip
Front two sides & tip
Front two sides & tip
Large-area array for palm
Large-area array for palm
Normal force
Measurement range
Measurement range
0.1 - 20 N
Accuracy
Accuracy
0.5 - 1 %FS
Sensitivity
Sensitivity
0.01 N
Spatial resolution
Spatial resolution
< 0.1 mm
Measurement range
Measurement range
0.2 - 10 N
Accuracy
Accuracy
0.5 - 1 %FS
Sensitivity
Sensitivity
0.01 N
Spatial resolution
Spatial resolution
< 1 mm
Measurement range
Measurement range
0.2 - 10 N
Accuracy
Accuracy
0.5 - 1 %FS
Sensitivity
Sensitivity
0.01 N
Spatial resolution
Spatial resolution
< 1 mm
Measurement range
Measurement range
0.5 - 30 N
Accuracy
Accuracy
0.5 - 1 %FS
Sensitivity
Sensitivity
0.01 N
Spatial resolution
Spatial resolution
< 6 mm
Shear force
Measurement range
Measurement range
0.3 - 10 N
Accuracy
Accuracy
Force: 3 - 5 %FS, Angular accuracy < ±5°
Measurement range
Measurement range
-
Accuracy
Accuracy
-
Measurement range
Measurement range
0.2 - 10 N
Accuracy
Accuracy
Force: 3 - 5 %FS, Angular accuracy < ±10°
Measurement range
Measurement range
-
Accuracy
Accuracy
-
Stability & uniformity
Point-to-point consistency
Point-to-point consistency
< 10 %
Long-term cycling stability3
Long-term cycling stability3
< 10 % @ 50 %FS
Signal drift4
Signal drift4
< 10 %log10(time) @ 3 %FS
Temperature drift
Temperature drift
< 0.1 %/°C
Point-to-point consistency
Point-to-point consistency
-
Long-term cycling stability3
Long-term cycling stability3
< 8 %@50 %FS
Signal drift4
Signal drift4
< 8 %log10(time) @ 6 %FS
Temperature drift
Temperature drift
TBD
Point-to-point consistency
Point-to-point consistency
< 10 %
Long-term cycling stability3
Long-term cycling stability3
< 8 %@50 %FS
Signal drift4
Signal drift4
< 8 %log10(time) @ 6 %FS
Temperature drift
Temperature drift
TBD
Point-to-point consistency
Point-to-point consistency
< 10 %
Long-term cycling stability3
Long-term cycling stability3
< 5 % @50 %FS
Signal drift4
Signal drift4
< 5 %log10(time) @ 1.3 %FS
Temperature drift
Temperature drift
TBD
I/O & sampling
Interface
Interface
UART / SPI / I²C
Sampling frequency
Sampling frequency
100 - 300 Hz
Interface
Interface
UART / SPI / I²C
Sampling frequency
Sampling frequency
100 - 300 Hz
Interface
Interface
UART / SPI / I²C
Sampling frequency
Sampling frequency
100 - 300 Hz
Interface
Interface
UART / SPI / I²C
Sampling frequency
Sampling frequency
100 - 300 Hz
Change to Communication Methods
Sampling data
FOS-P300S-6DF
Full-curved finger surface
FOS-P300S-6DF
FOS-P300P
Palm
FOS-P300P
Application Scenarios
Front-side array
Front-side array
Front two sides & tip
Front two sides & tip
Front two sides & tip
Front two sides & tip
Large-area array for palm
Large-area array for palm
Normal force
Measurement range
Measurement range
0.1 - 20 N
Accuracy
Accuracy
0.5 - 1 %FS
Sensitivity
Sensitivity
0.01 N
Spatial resolution
Spatial resolution
< 0.1 mm
Measurement range
Measurement range
0.2 - 10 N
Accuracy
Accuracy
0.5 - 1 %FS
Sensitivity
Sensitivity
0.01 N
Spatial resolution
Spatial resolution
< 1 mm
Measurement range
Measurement range
0.2 - 10 N
Accuracy
Accuracy
0.5 - 1 %FS
Sensitivity
Sensitivity
0.01 N
Spatial resolution
Spatial resolution
< 1 mm
Measurement range
Measurement range
0.5 - 30 N
Accuracy
Accuracy
0.5 - 1 %FS
Sensitivity
Sensitivity
0.01 N
Spatial resolution
Spatial resolution
< 6 mm
Shear force
Measurement range
Measurement range
0.3 - 10 N
Accuracy
Accuracy
Force: 3 - 5 %FS, Angular accuracy < ±5°
Measurement range
Measurement range
-
Accuracy
Accuracy
-
Measurement range
Measurement range
0.2 - 10 N
Accuracy
Accuracy
Force: 3 - 5 %FS, Angular accuracy < ±10°
Measurement range
Measurement range
-
Accuracy
Accuracy
-
Stability & uniformity
Point-to-point consistency
Point-to-point consistency
< 10 %
Long-term cycling stability3
Long-term cycling stability3
< 10 % @ 50 %FS
Signal drift4
Signal drift4
< 10 %log10(time) @ 3 %FS
Temperature drift
Temperature drift
< 0.1 %/°C
Point-to-point consistency
Point-to-point consistency
-
Long-term cycling stability3
Long-term cycling stability3
< 8 %@50 %FS
Signal drift4
Signal drift4
< 8 %log10(time) @ 6 %FS
Temperature drift
Temperature drift
TBD
Point-to-point consistency
Point-to-point consistency
< 10 %
Long-term cycling stability3
Long-term cycling stability3
< 8 %@50 %FS
Signal drift4
Signal drift4
< 8 %log10(time) @ 6 %FS
Temperature drift
Temperature drift
TBD
Point-to-point consistency
Point-to-point consistency
< 10 %
Long-term cycling stability3
Long-term cycling stability3
< 5 % @50 %FS
Signal drift4
Signal drift4
< 5 %log10(time) @ 1.3 %FS
Temperature drift
Temperature drift
TBD
I/O & sampling
Interface
Interface
UART / SPI / I²C
Sampling frequency
Sampling frequency
100 - 300 Hz
Interface
Interface
UART / SPI / I²C
Sampling frequency
Sampling frequency
100 - 300 Hz
Interface
Interface
UART / SPI / I²C
Sampling frequency
Sampling frequency
100 - 300 Hz
Interface
Interface
UART / SPI / I²C
Sampling frequency
Sampling frequency
100 - 300 Hz
Change to Communication Methods
Sampling data
Application Scenarios
Front-side array
Front-side array
Front two sides & tip
Front two sides & tip
Front two sides & tip
Front two sides & tip
Large-area array for palm
Large-area array for palm
Normal force
Measurement range
Measurement range
0.1 - 20 N
Accuracy
Accuracy
0.5 - 1 %FS
Sensitivity
Sensitivity
0.01 N
Spatial resolution
Spatial resolution
< 0.1 mm
Measurement range
Measurement range
0.2 - 10 N
Accuracy
Accuracy
0.5 - 1 %FS
Sensitivity
Sensitivity
0.01 N
Spatial resolution
Spatial resolution
< 1 mm
Measurement range
Measurement range
0.2 - 10 N
Accuracy
Accuracy
0.5 - 1 %FS
Sensitivity
Sensitivity
0.01 N
Spatial resolution
Spatial resolution
< 1 mm
Measurement range
Measurement range
0.5 - 30 N
Accuracy
Accuracy
0.5 - 1 %FS
Sensitivity
Sensitivity
0.01 N
Spatial resolution
Spatial resolution
< 6 mm
Shear force
Measurement range
Measurement range
0.3 - 10 N
Accuracy
Accuracy
Force: 3 - 5 %FS, Angular accuracy < ±5°
Measurement range
Measurement range
-
Accuracy
Accuracy
-
Measurement range
Measurement range
0.2 - 10 N
Accuracy
Accuracy
Force: 3 - 5 %FS, Angular accuracy < ±10°
Measurement range
Measurement range
-
Accuracy
Accuracy
-
Stability & uniformity
Point-to-point consistency
Point-to-point consistency
< 10 %
Long-term cycling stability3
Long-term cycling stability3
< 10 % @ 50 %FS
Signal drift4
Signal drift4
< 10 %log10(time) @ 3 %FS
Temperature drift
Temperature drift
< 0.1 %/°C
Point-to-point consistency
Point-to-point consistency
-
Long-term cycling stability3
Long-term cycling stability3
< 8 %@50 %FS
Signal drift4
Signal drift4
< 8 %log10(time) @ 6 %FS
Temperature drift
Temperature drift
TBD
Point-to-point consistency
Point-to-point consistency
< 10 %
Long-term cycling stability3
Long-term cycling stability3
< 8 %@50 %FS
Signal drift4
Signal drift4
< 8 %log10(time) @ 6 %FS
Temperature drift
Temperature drift
TBD
Point-to-point consistency
Point-to-point consistency
< 10 %
Long-term cycling stability3
Long-term cycling stability3
< 5 % @50 %FS
Signal drift4
Signal drift4
< 5 %log10(time) @ 1.3 %FS
Temperature drift
Temperature drift
TBD
I/O & sampling
Interface
Interface
UART / SPI / I²C
Sampling frequency
Sampling frequency
100 - 300 Hz
Interface
Interface
UART / SPI / I²C
Sampling frequency
Sampling frequency
100 - 300 Hz
Interface
Interface
UART / SPI / I²C
Sampling frequency
Sampling frequency
100 - 300 Hz
Interface
Interface
UART / SPI / I²C
Sampling frequency
Sampling frequency
100 - 300 Hz
Change to Communication Methods
Sampling data