Gravity: Capacitive Non-contact Liquid Level Sensor (3mm TR)

Capacitive liquid-level switch detects liquid presence through container walls without immersion, preventing contamination. Can directly drive a relay; suitable for non-conductive containers up to 3mm thick.

Logical pinout · physical placement not verified

GND
Type · Ground
VCC
Type · Power
SIG
Type · Signal

Pin	Type
GND	Ground
VCC	Power
SIG	Signal

Logical pinout · physical placement not verified

Pin details

3 connections

GND
Ground
VCC
Power
SIG
Signal

Start wiring

Analog · UART · 3.3 – 5 V · Gravity

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

Soil & liquid

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Pinout