Flex Sensor 4.5" china
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A 4.5-inch flexible resistive sensor from China that changes resistance when bent — perfect for detecting motion, angle, or pressure in wearable tech, robotics, and interactive applications.
The 4.5" Flex Sensor is a bend-sensitive resistor that increases its resistance as it bends. When in a straight position, the sensor has a baseline resistance (typically around 10kΩ to 30kΩ, depending on model and quality). As it flexes, the resistance rises linearly with the angle of bend. This makes it ideal for capturing motion, gesture, or angle-based input.
Manufactured in China, this sensor offers a cost-effective and reliable solution for various applications, including wearables, robotics, prosthetics, gaming, and animation. Its longer length (4.5") provides a greater range of sensing and makes it better suited for applications where a wider or more noticeable bend is required.
This sensor is fully compatible with microcontrollers like Arduino, Raspberry Pi, and similar platforms, making integration straightforward in DIY or professional projects.