WISDUM Strain Gauge Bending Sensor Module Y3 Weighing Amplifier Module Send Program Information 5pcs

Working principle The working principle of a conductor or resistance strain gauge is based on the strain effect. When a semiconductor material undergoes mechanical deformation under the action of an external force, its resistance value changes accordingly. This phenomenon is called the "strain effect". When a strain gauge is attached to the object to be measured, it bends along with the strain of the object, and thus the metal foil inside bends along with the strain. The resistance of many metals changes when they are mechanically bent. (By bending the strain gauge, the output voltage can be changed.

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Q: How to use this and what's the principle? The principle of this bending sensor scale is the same. It detects the bending degree and converts it. Attach the strain gauge to the carrier, such as iron, aluminum, or plastic sheets, and then bend the carrier. When the strain gauge detects the bending, the output voltage will change. The strain gauge can be attached to the object to detect the bending, and then our module bends to convert the voltage.