Feature Highlights: 1. High-Precision Sensing – Features a sensitivity coefficient of 2.0 and strain limit of 2%, delivering reliable and accurate bending detection and weight measurement. 2. Durable Construction – Made with modified phenolic substrates and constantan gate wire, ensuring long-term stability and a fatigue life of up to 10 million cycles. 3. Compact & Easy to Integrate – Small base dimensions (5×4.5mm) and gate wire size (2×3.4mm) make it simple to install in various electronic and DIY projects. 4. Stable Performance – Offers a resistance of 350Ω and operates at 5V, providing consistent readings suitable for repeated use. 5. Ready-to-Use Module – Comes as a complete strain gauge bending test sensor module with weighing amplifier, ideal for prototyping, educational kits, or industrial applications. Product Details: This strain gauge bending detection sensor module is designed for precise measurement of bending force and weight. Built with a robust modified phenolic base and constantan gate wire, it ensures durability and consistent performance even under repeated use. With a high fatigue life of 10 million cycles and stable 350Ω resistance, it is suitable for a wide range of applications including robotics, load testing, DIY electronics, and educational experiments. The module includes a weighing amplifier for enhanced signal output and is easy to wire and install. Specifications: - Model: BF350-3AA/1.5AA - Sensitivity Coefficient: 2.0 - Strain Limit: 2% - Gate Wire Dimensions: 2×3.4mm - Base Dimensions: 5×4.5mm - Base Material: Modified Phenolic Substrates - Gate Wire Material: Constantan - Resistance: 350Ω - Fatigue Life: 10 Million Cycles - Operating Voltage: 5V - Package Includes: 4× Strain Gauge Bending Test Sensor Module Note: Only the items listed above are included. Slight color variations may occur due to lighting and screen differences. Allowable measurement error is ±1–3mm.