The FSR406 Force Sensor - Square 38.1mm Pressure Sensor is a thin and flexible force-sensitive resistor designed to detect changes in applied force or pressure. As pressure is applied to the sensing surface, the resistance of the sensor decreases, allowing the force level to be monitored using a simple electronic circuit or microcontroller. Its large square sensing area makes it suitable for touch controls, pressure detection, robotics, interactive systems and embedded electronic projects.

Technical Features:

• Sensor Type: Force Sensing Resistor (FSR)
• Model: FSR406
• Sensing Shape: Square
• Nominal Sensor Size: 38.1mm Square
• Sensing Range: Approximately 0.2N to 20N
• Output: Variable Resistance
• Number of Connections: 2
• Technology: Polymer Thick Film (PTF)
• Response: Resistance decreases as applied force increases
• Construction: Thin and flexible membrane type

Features:

• Large square force-sensing surface
• Thin and lightweight construction
• Simple two-wire electrical connection
• Easy integration with Arduino and microcontroller circuits
• Suitable for detecting touch, force and pressure changes
• Can be used with voltage-divider circuits for analog measurement
• Adhesive backing allows convenient mounting on surfaces

Applications:

• Pressure and force detection systems
• Touch-sensitive control interfaces
• Robotics and gripping systems
• Arduino and microcontroller projects
• Interactive electronic devices
• Medical and rehabilitation equipment prototypes
• Automotive control applications
• Industrial sensing and automation projects