Force Sensor (Square FSR)
The square Force Sensitive Resistor (FSR) is a pressure sensor that changes its resistance when force is applied. With a larger, flat sensing area, it is ideal for applications requiring uniform pressure detection across a surface.
Key Features
- Force Detection: Resistance decreases with applied pressure
- Square Sensing Area: Better coverage for surface-based applications
- Analog Output: Provides continuous force-based readings
- Thin & Flexible: Easy to integrate into compact designs
- Fast Response Time: Real-time pressure sensing
- Low Power Consumption: Suitable for portable systems
Applications
- Touch & Pressure Panels: Interactive input surfaces
- Weight Detection: Basic force measurement systems
- Robotics: Grip and pressure sensing
- Smart Interfaces: Pressure-based controls
- DIY Electronics: Experimental and interactive projects
Technical Specifications
- Sensor Type: Force Sensitive Resistor (FSR)
- Shape: Square
- Resistance Range:
- No Force: Very high resistance (Megaohms)
- With Force: Decreases to kΩ range
- Output Type: Analog (via voltage divider)
- Response Time: Fast (<1 ms typical)
- Operating Temperature: Typically -20°C to 70°C
Product Example
Square FSR Force Sensor
Flexible and responsive pressure sensor with a larger sensing area for accurate force detection.
Why Choose This Sensor?
The square FSR provides a larger sensing surface compared to circular sensors, making it more suitable for applications involving distributed pressure. It is easy to use and ideal for projects requiring touch or force-based interaction.

