The Flex Sensor 2.2" is a compact, flexible resistive sensor that detects bending by changing its resistance as it flexes. Ideal for robotics, wearable devices, motion sensing, and gesture recognition applications, it provides accurate bend measurement and can be easily interfaced with Arduino, ESP32, Raspberry Pi, and other microcontroller platforms.

The Flex Sensor 2.2" is a highly versatile bend-sensing component designed to detect and measure the amount of flex or curvature applied to its surface. With a length of approximately 2.2 inches (56 mm), this sensor operates by changing its electrical resistance when bent, making it an effective solution for motion detection, position sensing, and human-machine interface applications.

When the sensor remains straight, it maintains a nominal resistance value. As the sensor bends, the resistance increases proportionally to the degree of flex, allowing microcontrollers and embedded systems to accurately interpret movement and position changes. This simple operating principle makes the Flex Sensor easy to integrate into a wide range of electronics projects.

The sensor features a thin, lightweight, and durable construction that enables it to be embedded into wearable devices, gloves, robotic systems, and custom control interfaces without adding significant bulk. Its flexibility and reliability make it suitable for both prototyping and commercial applications.

Compatible with popular development platforms such as Arduino, ESP32, Raspberry Pi, STM32, and other microcontrollers, the Flex Sensor can be used with analog input circuits to create responsive motion-control systems. It is commonly utilized in robotics for joint-angle measurement, in virtual reality systems for gesture tracking, and in medical devices for rehabilitation and movement monitoring.

Whether you are developing interactive electronics, robotic grippers, smart wearables, or innovative control systems, the Flex Sensor 2.2" provides an efficient and cost-effective method for detecting bending and motion.

Features

• Flexible resistive sensor for bend and motion detection
• Compact 2.2-inch (56 mm) length
• Resistance increases as the sensor bends
• Thin, lightweight, and durable design
• Easy integration with microcontrollers and development boards
• Reliable and repeatable performance
• Low power consumption
• Suitable for both prototype and production applications

Applications

• Robotics and robotic joint sensing
• Wearable technology and smart gloves
• Gesture recognition systems
• Virtual reality and gaming controllers
• Medical and rehabilitation devices
• Motion tracking and position sensing
• Educational and research projects
• Human-machine interface (HMI) systems

Compatibility

• Arduino
• ESP32
• Raspberry Pi
• STM32
• PIC Microcontrollers
• Other analog-input embedded platforms

Package Includes

• 1 × Flex Sensor 2.2" Bend Sensor

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