FSR402 Force Sensitive Resistor - Round Pressure Sensor

                           FSR402 Force Sensitive Resistor - Round Pressure Sensor

Detect touch, pressure, and weight with exceptional sensitivity. The FSR402 is a thin, flexible force sensor that changes resistance based on applied forc                              e — making it the go-to choice for interactive electronics, roboti                                                                 cs, and wearable projects.

Key Features

• Thin and flexible polymer construction - fits in tight spaces and wearables
• Resistance decreases as applied force increases - analog output, easy to read
• Round sensing area - ideal for fingertip and point-load pressure detection
• Two-leg connector - simple integration with any analog input pin
• No power required for sensing element - passive resistive sensor
• Compatible with Arduino, ESP32, ESP8266, Raspberry Pi and more

Specifications

• Model: FSR402
• Sensing Area Diameter: 18.28mm
• Force Range: 0.1N - 20N (approx. 10g - 2kg)
• Resistance Range: ~100k ohm (no force) to ~200 ohm (max force)
• Operating Voltage: Up to 12V DC
• Thickness: ~0.3mm
• Output Type: Analog (resistive)
• Operating Temperature: -30 to +70 degree C

Perfect For

• Touch and Pressure Detection in Robotics
• Smart Gloves and Wearable Electronics
• Arduino / ESP32 Analog Input Projects
• Electronic Musical Instruments (velocity sensing)
• Weight and Load Detection Systems
• Interactive Art and Human-Computer Interface

Order now and add precise pressure sensing to your next project.