20×20 FSR Matrix Sensor with Controller | 400 Nodes | LP4440 - Linepro Global

20×20 FSR Matrix Sensor with Controller | 400 Nodes | LP4440

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Description:

The LP4440 20×20 FSR Matrix Sensor is a high-density force sensing system featuring 400 independent sensing nodes with real-time USB data acquisition. Designed for precise pressure mapping and spatial force analysis, it delivers live heatmap visualization and raw frame logging for medical, sports, research, and industrial applications.

Key Features:

  • 20 × 20 High-Density FSR Matrix

  • 400 Independent Force Sensing Nodes

  • Dedicated Embedded External Controller

  • Real-Time Frame Acquisition via USB

  • Live Heatmap Visualization Support

  • Integrated Digital Signal Filtering

  • Raw Data Frame Logging

  • Flexible PET-Based Sensing Surface

  • Single USB Cable for Power & Communication

  • Lightweight & Easy Integration Design

Download Datasheet

Product Details:

Controller Specifications

  • Controller Type: Custom Embedded FSR Matrix Controller

  • Supported Matrix Size: 20 × 20

  • Total Channels: 400 Nodes

  • Data Acquisition: Row–Column Scanning Architecture

  • Signal Processing: Integrated Digital Filtering

  • Frame Transmission: Real-Time via USB

  • Communication Interface: USB / Virtual COM

  • Power Requirement: 5V DC (via USB)

  • Data Logging: Raw Frame Storage

FSR Matrix Specifications

  • Sensor Type: Force-Sensitive Resistor (FSR) Matrix

  • Matrix Configuration: 20 × 20 Grid

  • Total Active Points: 400

  • Sensing Principle: Resistive Pressure Variation

  • Operating Mode: Real-Time Dynamic Sensing

  • Construction: Flexible PET-Based Matrix

  • Thickness: 0.5 mm

  • Pressure Range: 0 – 50 kg

Mechanical Dimensions

  • Matrix Length: 420 mm

  • Matrix Width: 432 mm

  • Form Factor: Flexible Matrix + External Controller

  • Cable Interface: Single USB Cable

Applications

  • Sports Performance Analysis

  • Medical Diagnostics

  • Rehabilitation Monitoring

  • Gait & Balance Analysis

  • Smart Footwear Development

  • Robotics Touch & Pressure Sensing

  • Research & Biomechanics Studies

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