Round Force-Sensitive Resistor (FSR)

Round Force-Sensitive Resistor (FSR) — Adafruit — 166
Availability
Out of stock

Thin round force-sensitive resistor with a circular sensing pad and two flexible tail contacts, useful as a simple analogue pressure or squeeze input from roughly 0.3 N to 10 N.

Pinout

Logical pinout · physical placement not verified
ROUND FORCE-SENSITIVE Terminal 1Round sensing padTerminal 2
  • Terminal 1
    Type · Unknown
  • Terminal 2
    Type · Unknown
  • Round sensing pad
    Type · Unknown

Start wiring

Analog · I2C · 3.3 – 5 V · Bare

Some modules need I2C or signal pull-ups — check the datasheet.

Force & weight

27 other options

Interlink-style FSRs, strain-gauge load cells with HX711 amplifiers, and ready-made kits like DFRobot's Gravity I2C 1kg scale — from simple touch detection to accurate mass measurement.

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Related groups

4 groups