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Bi-Flex Sensor™ is a trade mark of Images SI Inc.

Two-Directional Bi-Flex Sensors™

Two-Directional Bi-Flex Sensors™ - FLX-01

Images new bi-directional Bi-Flex Bend Sensor™ is a unique component that changes resistance when bent. An un-flexed sensor has a nominal resistance of 10,000 ohms (10 K). As the flex sensor is bent in either direction the resistance gradually decreases.
Sensor is also pressure sensitive, and may be used as a force or pressure sensor
The flex sensor operating temperature is -45F to 125F.

Bi-Directional Flex Sensor

The sensor measures 3/8 inch wide, 4 1/2 inches long and only .038 inches thick!
To see the dimensions Click Here


flex sensor operation


Customer Projects
Interactive Learning Glove








Some applications for the Flex Sensor are:

  • Collision detection on mobile robots
  • VR Gloves and VR suits
  • Physics applications and experiments

Available in three resistance ranges:

  • FLX-01-L Low resistance range, nominal resistance between 1K - 20K
  • FLX-01-M Medium resistance range, nominal resistance between 20K - 50K
  • FLX-01-H High resistance range, nominal resistance between 50K - 200K

FLX-01 - $9.95          Bi-Directional Flex Sensor

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Two-Directional Bi-Flex Sensors™ - FLX-02

Images new experimental bi-directional Bi-Flex Sensor (Patent Pending) is a unique component that changes resistance when bent or flexed in either direction. An un-flexed sensor has a nominal resistance of 20-50K.As the flex sensor is bent in one direction the resistance gradually increases. When the sensor is bent in the other direction its resistance will gradually decrease. Range of nominal resistance's of the FLX-02 sensor may vary between 20-50K.

The flexible bend sensor operating temperature is -45F to 125F.

Bi-Directional Flex Sensor

The sensor measures 1/4 inch wide, 4 1/2 inches long and only .019 inches thick!
Connection - 2 position socket mates to 2-position header .100" spacing

To see the dimensions Click Here


Flex Sensor operation

Some applications for the Bi-Flex Sensors™ are:

  • Collision detection on mobile robots
  • VR Gloves and VR suits
  • Physics applications and experiments

FLX-02 - $14.95
Flexible Bend Sensor

Call 718-966-3694 for availability

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One-Directional Flex Sensors

One-Directional Flex Sensors - FLX-03

One directional Flex Sensor is a unique component that changes resistance when bent or flexed (Patent 5086785). An un flexed sensor has a nominal resistance of approximately 10,000 ohms (10 K). As the flex sensor is bent in one direction the resistance gradually increases. Range of resistance's of the FLX-03 sensor may vary between 10K and 40K depending upon the degree of the flex.

The flex sensor operating temperature is -45F to 125F.

Bi-Directional Flex Sensor Connection - Pin connector .100" spacing

The sensor measures 1/4 inch wide, 4 1/2 inches long and only .019 inches thick!
To see the dimensions Click Here


Flex Sensor operation

Some applications for the Flex Sensor are:

  • Collision detection on mobile robots
  • VR Gloves and VR suits
  • Physics applications and experiments


FLX-03 - $11.95
Flexible Bend Sensor

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Bi-directional Flex Sensor Components

Flex Sensort Components
            Flex Sensor Construction Article

FSC-01 $2.50
Single sided 6" x 2" laminated copper
FSC-02 $2.50
5" x 3" resistive material
FSC-03 $1.00
4" x 5.5" .010 Acetate
FSC-04 $1.00
3/8" Heat shrink tubing 1 foot


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Out of Spec Bi-directional Flex Sensors

Bi-Directional Flex Sensor All sensors are operational, but are out of specifications for varying reasons. Sensors are not hand selected; Sold as is. No Returns.



FLX-01-OOS - $4.00
Out of Spec Bi-Directional Bend Sensor

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