Features Reliable: This flexible pressure sensor is based on a new nano-pressure-sensitive material, supplemented by an ultra-thin film substrate. High-sensitivity flexible nanomaterials can achieve high-sensitivity detection of pressure. Thickness: <0.25mm. Accuracy: ±2.5% (85% of measuring range). Function: Both pressure sensitive and waterproof. Stable work: When the sensor detects external pressure, the resistance of the sensor will change. The pressure signal can be converted into a corresponding electrical signal output by a simple circuit. Induction area outer diameter: 9mm; induction area diameter: 7.5mm; pin spacing: 2.54mm. Specifications: Measuring Range: 0-500g, 0-2kg, 0-5kg (Optional) Thickness: &lt;0.25mm Precision: ±2.5%(85% measuring range) Repeatability: &lt;±5.8(50% load) Lifespan: &gt;1million times Initial Resistance: &gt;10MΩ(no load) Response Time: &lt;1ms Restore Time: &lt;15ms Test Voltage: DC 3.3V (typical) EMI: Not generate EDS: Not sensitive Sensing Area Outer Diameter: 9mm Sensing Area Inner Diameter: 7.5mm Pin Spacing: 2.54mm Quantity: 1 Package Includes: 1 x Pressure Sensor Package List