Force-Sensing Resistor: 1.5″ Square

Force-Sensing Resistor: 1.5″ Square
Pololu item #: 1645 172 in stock

Price break Unit price (US$)
1 7.95
10 7.16
100 5.59


backorders allowed

This force-sensing resistor (FSR) from Interlink Electronics is a passive component that exhibits a decrease in resistance when there is an increase in the force applied to the 1.5″ × 1.5″ (4 cm × 4 cm) active area, allowing you to create a sensor that is able to detect force or pressure. With a force sensitivity range of a few grams to a few kilograms, this sensor is optimized for use in human touch control applications.

Select options:
 Description Specs (2) Pictures (3) Resources (2) FAQs (0) On the blog (0) 

File downloads

FSR 400 series integration guide (1MB pdf)
Detailed information about Interlink Electronic’s FSR 400 series of force-sensing resistors, including theory of operation, performance data, circuit diagrams, and usage tips.
FSR 400 series data sheet (2MB pdf)