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4.5in Flex Sensor

4.5in Flex Sensor

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Regular price Rs. 1,112
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  1. Angle Displacement Measurement
  2. Bends and Flexes physically with motion device
  3. Simple Construction

4.5in Flex Sensor

A SpectraSymbol Flex Sensor 4.5″ Bend Sensor for Hand Gesture Recognition is a simple resistive sensor which is 4.5″ in length yet a powerful sensor to sense the flexibility. As the sensor is flexed, the resistance across the sensor increases. The resistance of the flex sensor changes when the metal pads are on the outside of the bend (the text on the inside of bend). The connector is 0.1″ spaced and bread board friendly. Check the datasheet for full specifications.

The flex sensor is a bend detecting sensor which has got numerous applications in robotics, medical and haptic technology. The resistance of these sensors changes in accordance with the bend, which can be measured using any microcontroller.
Note: The base of the sensor is sensitive to bending and may get damaged. Make sure that you bend only the sensing area.

Flex Sensor Interfacing with Arduino:

flex sensor with Arduino
Flex Sensor Connection with Arduino Uno


  • Angle Displacement Measurement
  • Bends and Flexes physically with the motion device
  • Possible Uses
  • Robotics
  • Gaming (Virtual Motion)
  • Medical Devices
  • Computer Peripherals
  • Musical Instruments
  • Physical Therapy

Package Includes:

  • 1 x 4.5in Flex Sensor


Brand  Spectre Symbol 
Sensor Type  Flex Sensor 
Compatibility  Arduino Boards
Connector Spacing  0.1 inch
Lenght  4.5 inch 
Weight  15 grams

Shipping & Returns

  • All orders confirmed before 3 pm IST are shipped on the
    same day, barring rare pickup delays on holidays or disturbances
  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

For more details, please check our Shipping and Return Policy

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