38.1mm Square Force Sensitive Resistor Sensor (FSR Pressure Sensor)

The 38.1mm Square Force Sensitive Resistor (FSR) Sensor is a pressure-sensitive sensor designed to detect force, pressure, and touch by varying its resistance according to the applied load. The sensor provides an analog output when used in a voltage divider circuit, making it suitable for Arduino, ESP32, Raspberry Pi, STM32, and other microcontroller-based projects. Its large square sensing area is ideal for pressure measurement, touch interfaces, robotics, and human-machine interaction applications.

Key Features -

• 38.1mm square sensing area

• Force-sensitive resistive technology

• Resistance varies with applied pressure

• Thin and flexible construction

• Analog output using voltage divider

• Fast response time

• Low power consumption

• Durable polymer sensing element

• Easy microcontroller interfacing

• Suitable for pressure and touch detection

Specifications -

• Product type - Force Sensitive Resistor Sensor

• Sensor type - Resistive Pressure Sensor

• Sensing area - 38.1mm Square

• Operating principle - Force Sensitive Resistance

• Output type - Analog Resistance Variation

• Operating voltage - 3.3V to 5V DC (Using Voltage Divider)

• Response time - Fast

• Construction - Flexible Polymer Film

• Mounting type - Flexible Sensor

• Interface - Two Terminal Resistive Output

Applications -

• Pressure sensing

• Touch detection

• Robotics

• Electronic weighing experiments

• Human-machine interfaces

• Medical equipment

• Interactive control panels

• Arduino and embedded projects