Gravity: Liquid Flow Sensor (G1/4)

Gravity: Liquid Flow Sensor (G1/4) — DFRobot — SEN0549

Electromagnetic flow sensor for low-viscosity, high-concentration liquids (water, oils, milk) with G1/4 thread; 3.5–24 V, NPN pulse output (540 pulses/L), ±1% accuracy at 0.3–5 L/min. Maximum pressure 1.0 MPa.

Pinout

Logical pinout · physical placement not verified
GRAVITY: LIQUID FLOW SOUTGNDVCC
  • OUT1
    Type · Signal
  • VCC2
    Type · Power
  • GND3
    Type · Ground

Start wiring

Analog · UART · 3.3 – 5 V · Gravity

Module pins: VCC, GND, OUT. Schematik maps them to your board in the app.

Soil & liquid

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