Flex Sensor 5.6 cm (Detect Bending Motion)

The 5.6 cm Flex Sensor is a variable resistor that changes resistance when bent, making it ideal for detecting bending motion or angular changes. As the sensor bends, its resistance increases, providing a measurable output that can be read by microcontrollers or analog input devices. Compact and lightweight, it’s widely used in wearable devices, robotics, and motion sensing applications.

Specifications

• Length: 5.6 cm

• Resistance (Flat): Typically around 10 kΩ

• Resistance Range: Increases significantly when bent (typically up to ~30-40 kΩ depending on bend angle)

• Operating Voltage: Compatible with standard microcontroller ADC input (usually 3.3V or 5V)

• Response Time: Fast response to bending changes

• Operating Temperature: -40°C to +85°C

• Connector: Two-pin leads for easy integration

Features

• Flexible and durable construction for repeated bending

• Linear resistance change relative to bending angle

• Compact size suitable for small or wearable projects

• Easy interface with analog inputs on microcontrollers

• Low power consumption

Applications

• Gesture and motion detection in wearable electronics

• Robotics joint angle sensing

• Human-machine interfaces

• Rehabilitation and physical therapy devices

• Gaming controllers and VR gloves

• Interactive art and installations