Force & Flex Sensors
Force-sensitive resistors (FSR), flex/bend sensors, strain gauges, load cells, and weight sensors including amplifiers (HX711, NAU7802).
RP-L-170 Thin Film Pressure Sensor
SKU: DF-SEN0293 | Brand: DFRobot
The RP-L-170 is a long, flexible thin-film pressure sensor with a 170mm active area for detecting both static and dynamic pressure. As pressure is applied, the sensor's resistance decreases — making it easy to read wi...
Delivered by Tue 20 Oct
Flex Sensor 4.5
SKU: DF-SEN0064 | Brand: DFRobot
A simple flex sensor 4.5" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol - they claim these sensors were used in the original Nintendo Power Gl...
Delivered by Fri 9 Oct
Piezo Vibration Sensor - Small Vertical
SKU: SF-SEN-09199 | Brand: SparkFun
The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at low frequencies. Useful for detecting vibration and ‘tap’ inputs from a user....
Delivered by Tue 20 Oct
SoftPot Membrane Potentiometer - 200mm
SKU: SF-SEN-08679 | Brand: SparkFun
A thin, flexible membrane potentiometer that senses finger or stylus position along a 200 mm strip. Pressing anywhere on the strip varies resistance linearly from 100 Ω to 10 kΩ, providing accurate positional data for...
Delivered by Tue 20 Oct
SoftPot Membrane Potentiometer - 50mm
SKU: SF-SEN-08680 | Brand: SparkFun
These are very thin variable potentiometers. By pressing down on various parts of the strip, the resistance linearly changes from 100Ohms to 10,000Ohms allowing the user to very accurately calculate the relative posit...
Delivered by Fri 9 Oct
Force Sensitive Resistor - Small
SKU: SF-SEN-09673 | Brand: SparkFun
A compact force sensitive resistor (FSR) from Interlink Electronics with a 4 mm (0.16″) diameter active sensing area. The resistance changes based on applied pressure — from over 1 MΩ with no pressure down to approxim...
Delivered by Fri 9 Oct
Strain Gauge Load Cell - 4 Wires - 1Kg
SKU: AF-4540 | Brand: Adafruit
A strain gauge is a type of electronic sensor used to measure force or strain (big surprise there). They are made of an insulating flexible backing with a metallic foil pattern. The resistance of a strain gauge change...
Delivered by Mon 2 Nov
Strain Gauge Load Cell - 4 Wires - 5Kg
SKU: AF-4541 | Brand: Adafruit
A strain gauge is a type of electronic sensor used to measure force or strain (big surprise there). They are made of an insulating flexible backing with a metallic foil pattern. The resistance of a strain gauge change...
Delivered by Mon 2 Nov
RP-C18.3-ST Thin Film Pressure Sensor
SKU: DF-SEN0294 | Brand: DFRobot
This is a circular flexible thin film pressure sensor of short legs with a diameter of 18.3mm, which can be used to realize highly sensitive detection of pressure. The sensor is durable and designed to sense static an...
Delivered by Tue 20 Oct
Mini Load Cell - 500g, Straight Bar (TAL221)
SKU: SF-SEN-14728 | Brand: SparkFun
This miniature straight bar load cell (sometimes called a strain gauge) can translate up to 500g of pressure (force) into an electrical signal. Each load cell is able to measure the electrical resistance that cha...
Delivered by Tue 20 Oct
Flex Sensor 2.2
SKU: DF-SEN0086 | Brand: DFRobot
A simple flex sensor 2.2" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol - they claim these sensors were used in the original Nintendo Power G...
Delivered by Tue 20 Oct
Piezo Vibration Sensor - Small Horizontal
SKU: SF-SEN-09198 | Brand: SparkFun
The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at low frequencies. Useful for detecting vibration and ‘tap’ inputs from a user....
Delivered by Tue 20 Oct
Piezo Vibration Sensor - Large with Mass
SKU: SF-SEN-09197 | Brand: SparkFun
A flexible piezo vibration sensor from Measurement Specialties, commonly used for detecting flex, touch, vibration, and shock. The PVDF polymer film generates a small AC voltage (up to ±90 V) when it moves, which can ...
Delivered by Tue 20 Oct
FlexiForce Pressure Sensor - 25lbs.
SKU: SF-SEN-08712 | Brand: SparkFun
This is a piezoresistive force sensor from Tekscan. The harder you press, the lower the sensor’s resistance. Pressing hard, the resistance changes from infinite to ~300k. The sensor itself is thin and flexible, but th...
Delivered by Tue 20 Oct
Flexiforce Pressure Sensor - 1lb
SKU: DF-SEN0068 | Brand: DFRobot
This is a piezoresistive force sensor. The harder you press, the lower the sensor's resistance. Pressing lightly, the resistance changes from infinite to ~300k. The sensor itself is thin and flexible, but the re...
Delivered by Fri 9 Oct
SoftPot Membrane Potentiometer - 500mm
SKU: SF-SEN-08681 | Brand: SparkFun
These are very thin variable potentiometers. By pressing down on various parts of the strip, the resistance linearly changes from 100Ohms to 10,000Ohms allowing the user to very accurately calculate the relative po...
Delivered by Tue 20 Oct
Linear SoftPot (Ribbon Sensor) [100mm]
SKU: AF-178 | Brand: Adafruit
A 100 mm linear soft potentiometer (ribbon sensor) manufactured by Spectra Symbol. This pressure-sensitive ribbon controller features an adhesive backing for easy mounting and provides a variable resistance output bas...
Delivered by Mon 2 Nov
Long Flex sensor
SKU: AF-182 | Brand: Adafruit
This sensor can detect flexing or bending in one direction. They were popularized by being used in the Nintendo PowerGlove as a gaming interface.These sensors are easy to use, they are basically resistors that change ...
Delivered by Mon 2 Nov
Force Sensitive Resistor - Long
SKU: SF-SEN-09674 | Brand: SparkFun
This very long force sensitive resistor - over 2 feet - has a sensing area of 0.25x24". This FSR from Interlink Electronics will vary its resistance depending on how much pressure is being applied to the sensing area....
Delivered by Tue 20 Oct
Gravity: Thin-film Pressure Sensor for Pressure Science Course
SKU: DF-SEN0616 | Brand: DFRobot
The Gravity: Thin-film Pressure Sensor measures pressure through the deformation of a flexible film material. As pressure increases, the film deforms, producing higher analog output values, while lighter pressure resu...
Delivered by Tue 20 Oct