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Overview of 6×6 Flexible Array Tactile Pressure Sensor
Overview of 6×6 Flexible Array Tactile Pressure Sensor
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6×6 Flexible Array Tactile Pressure Sensor (UART Matrix FSR)

$15.90
SKU: SEN0704
Volume Discount
  • $15.50 3+ items
  • $15.20 5+ items
  • $14.70 10+ items
Complex multi-point sensor wiring limits design. This 6x6 flexible tactile pressure sensor array enables UART cascading and 36-point matrix force mapping.
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  • 6×6 Flexible Array Tactile Pressure Sensor
    6×6 Flexible Array Tactile Pressure Sensor
    $15.90
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    4×8 Flexible Array Tactile Pressure Sensor
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IntroductionApplicationsSpecificationShipping List Documents

Introduction

This 6×6 Flexible Tactile Pressure Sensor Array is a high-performance tactile sensing solution specifically designed for intelligent gripping systems, human-computer interaction (HCI), and advanced scientific research. Utilizing cutting-edge flexible thin-film technology, the sensor integrates 36 independent detection units within a compact 15×15mm sensing area. This density allows for the real-time capture of precise pressure distribution and subtle tactile changes.

Unlike traditional single-point pressure sensors, this array supports UART interface cascading, significantly reducing the complexity of multi-sensor wiring. Its ultra-thin and bendable physical profile acts as an "electronic skin," allowing it to seamlessly conform to robotic grippers, wearable devices, or DIY dexterous hands. With the dedicated Tactile Sensor Tool host software and comprehensive embedded software support, developers can achieve rapid project prototyping and verification.

Tactile Sensor Tool host software of 6×6 Flexible Array Tactile Pressure Sensor

Tactile Matrix Array: Precise Pressure Distribution Mapping

The sensor's interior is engineered with a matrix of 6 horizontal columns and 6 vertical rows, forming a grid of sensing points with a precision pitch of just 2.5mm. This high-density layout enables the device to generate real-time "Pressure Heatmaps," providing exceptional accuracy whether monitoring overall force distribution or analyzing localized pressure points. Engineered for high-speed performance, the sensor achieves microsecond-level response times (＜10μs), ensuring seamless data capture for dynamic applications.


Ultra-Compact: Non-Invasive Integration for Various Projects

To meet the rigorous space constraints of advanced projects, this product features an ultra-thin sensor profile and a tiny 20×12mm adapter board. Its compact dimensions, combined with the adhesive backing on the sensor, allow it to be easily mounted and embedded into space-limited robotic grippers or small-scale wearable devices without requiring structural modifications.

Ultra-Compact Size of 6×6 Flexible Array Tactile Pressure Sensor

UART Cascading & Ease of Use: Rapid Prototyping

The sensor features an optimized communication protocol with full support for the Arduino, ESP32, and Raspberry Pi ecosystems. It comes equipped with a 30cm flexible silicone cable that is both durable and easy to connect. Via the UART interface, users can effortlessly retrieve data from all 36 pressure channels, eliminating the need to build complex custom analog acquisition circuitry.


Flexible FPC Material: Heat Resistance & High Durability

Constructed from high-quality Flexible Printed Circuit (FPC) material, the sensor features a compact structure that remains resistant to deformation even under high temperatures. With a service life exceeding 1 million cycles, the product ensures a consistent repeatability of ±5%, even during long-term, high-intensity repetitive mechanical motions.

Piezoresistive Characteristics of 6×6 Flexible Array Tactile Pressure Sensor

Developer Pro-Tips

  • Logic Level & Timing: The adapter board operates at 5V. Ensure proper logic level shifting if interfacing with 3.3V microcontrollers (like ESP32 or Raspberry Pi) to prevent UART RX/TX signal degradation. Sync the serial read buffer logic to the sensor's native 20Hz/50Hz sampling frequency to maintain stable heatmap rendering without buffer overflows.
  • Threshold Calibration: Each of the 36 points detects loads ranging from 20g to 5kg. For HCI touch applications, calibrate the software trigger threshold near the 20g minimum. For mechanical clamping, utilize the upper dynamic range to map high-force gradients.
  • Mechanical Integration: To maximize the >1,000,000 cycle lifespan, ensure the mechanical interface pressing against the sensor is free of sharp, puncturing edges. Use a thin elastomer overlay (like silicone) to distribute point loads evenly across the 2.5mm pitch grid.

    • Applications

  • Intelligent Robotic Grippers: Wrapping the flexible array around robotic end-effectors to detect multi-directional object slip, allowing algorithms to dynamically adjust grasping force for fragile items.
  • Wearable Biomechanics Analysis: Integrating the ultra-thin sensor into insoles, prosthetics, or smart gloves to map localized joint pressure and grip distribution during human movement.
  • Advanced Human-Machine Interaction (HCI): Developing smart, curved interfaces that recognize complex, multi-finger touch gestures or variable-pressure inputs for industrial control panels.
  • Material & Scientific Research: Monitoring precise force distribution and compression profiles during automated material testing or structural stress analysis.

    • Specification

  • Operating Voltage: 5V
  • Sampling Frequency: 20Hz / 50Hz
  • Sensing Area: 15 x 15mm
  • Array Configuration: 6 x 6 (36 points)
  • Communication Interface: UART
  • Trigger Force: 20g
  • Pressure Range: 20g ~ 5kg (per sensing point)
  • Pressure Type: Compression/Pressing
  • Durability: >1,000,000 times (at 1kg force)
  • Operating Temperature: -20℃ ~ +65℃
  • Adapter Board Size: 20 x 12mm

    • Shipping List

  • Adapter Board x1
  • 6×6 Flexible Array Pressure Sensor x1
  • 30cm Flexible Silicone Connection Cable x1

    • Documents

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    6×6 Flexible Array Tactile Pressure Sensor (UART Matrix FSR)
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