⚙️ FSR402 Resistive Membrane Pressure Sensor – Flexible Force Sensor ⚙️
The FSR402 Force Sensing Resistor is a flexible and thin sensor designed to measure applied pressure or touch force.
It works by changing its resistance based on the amount of force applied to its active surface.
This makes it ideal for robotics, human-interface devices, biomedical instruments, and DIY electronics using Arduino or Raspberry Pi.
✅ Technical Specifications:
- Model: FSR402.
- Type: Resistive Membrane Force Sensor.
- Operating Voltage: 3.3V – 5V DC.
- Force Range: 0.2N – 20N ( 20g – 2kg).
- Resistance (No Pressure): > 10MΩ.
- Resistance (Full Pressure): ≈ 200Ω.
- Response Time: < 10 ms.
- Active Sensing Area: 12 mm diameter.
- Total Length: ~60 mm.
- Approx. Weight: 3 g.
🔹 Key Features:
✔ Quick response to applied pressure or touch.
✔ Thin, flexible, and easy to integrate into surfaces.
✔ Analog output proportional to applied force.
✔ Suitable for industrial, medical, and educational use.
✔ Long-lasting and highly reliable design.
📌 Common Applications:
- Touch and pressure measurement in robotics.
- Interactive human-machine interfaces.
- Weight and force tracking systems.
- Biomedical and ergonomic research.
- Arduino and Raspberry Pi experiments.
