Gravity: Capacitive Non-contact Liquid Level Sensor (3mm TR, IP67)
5V capacitive sensor detects conductive liquid (0–100°C) through non-metallic container walls at up to 3mm. IP67 rated; digital output triggers on liquid presence.
Pinout
- GreenOfficial table 2 row 1
OUT / Sensor signal output
Type · GPIO - RedOfficial table 2 row 2
VCC / Power supply +
Type · Power - BlackOfficial table 2 row 3
GND / Power supply -
Type · Ground
| Pin | Position | Type | Function |
|---|---|---|---|
| Green | Official table 2 row 1 | GPIO | OUT / Sensor signal output |
| Red | Official table 2 row 2 | Power | VCC / Power supply + |
| Black | Official table 2 row 3 | Ground | GND / Power supply - |
Pin details
3 connections- GreenOfficial table 2 row 1
OUT / Sensor signal output
GPIO - RedOfficial table 2 row 2
VCC / Power supply +
Power - BlackOfficial table 2 row 3
GND / Power supply -
Ground
Start wiring
Analog · UART · 3.3 – 5 V · Gravity
Verify supply voltage and logic levels before powering up.
Module pins: Red, Black. Schematik maps them to your board in the app.
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