4mm Mini Circular Force Sensor

4mm Mini Circular Force Sensor — DFRobot — SEN0065

Force-sensitive resistor with a 4 mm circular sensing area; resistance decreases as pressure increases. Breadboard-friendly. Not suitable for precise force measurement.

Pinout

Logical pinout · physical placement not verified
4MM MINI CIRCULAR FORC12
  • 1
    Type · Signal
  • 2
    Type · Signal

Start wiring

Analog · I2C · 3.3 – 5 V · Bare

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

Module pins: 1, 2. Schematik maps them to your board in the app.

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

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