Sparkfun

Flex Sensor 4.5" 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...

SoftPot Membrane Potentiometer - 50mm 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...

Flexiforce Pressure Sensor (FSR) - 0 - 100lbs (445N) This is a piezoresistive force sensor from Tekscan. The harder you press, the lower the sensor’s resistance. Pressing lightly, the...

Flexiforce Pressure Sensor (FSR) - 0 to 25lbs (111N) This is a piezoresistive force sensor from Tekscan. The harder you press, the lower the sensor’s resistance. Pressing lightly, the...

Flexiforce Pressure Sensor (FSR) - 0 to 1lb (4.4N) This is a piezoresistive force sensor from Tekscan. The harder you press, the lower the sensor’s resistance. Pressing lightly, the resistance...

Piezo Vibration Sensor - Large This robust and highly sensitive piezo sensor from Measurement Specialties is perfect for use in flex, touch, vibration, and shock measurement applictions.A small AC...

Piezo Vibration Sensor - Large Mass This basic piezo sensor from Measurement Specialties is often used for flex, touch, vibration, and shock measurements. A small AC and large voltage (up to +/-90V)...

Piezo Vibration Sensor - Small Horizontal - MiniSense 100H The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at...

SparkFun SEN-09199 Piezo Vibration Sensor - Small Vertical The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at...

Force Sensitive Resistor 13mm (0.5") This is a force sensitive resistor with a round, 13mm (0.5") diameter, sensing area. This FSR will vary its resistance depending on how much pressure is being...

Force Sensitive Resistor - Square (38 x 44.5mm) This is a force sensitive resistor with a square, 44.5mm (1.75") x 38mm (1.5"), sensing area. This FSR will vary its resistance depending on how much...

Force Sensitive Resistor - Small This is a small force sensitive resistor. It has a 4mm (0.16" ) diameter active sensing area.This FSR from Interlink Electronics will vary its resistance depending on...