mmWave - 80GHz Liquid Level Detection Sensor (40 Meters, UART)

Non-contact 80GHz FMCW radar for liquid level detection with 40m range and ±5mm accuracy. Communicates via UART using Modbus protocol. Unaffected by foam, vapor, or vessel color — suitable for tanks and industrial liquid measurement.

Logical pinout · physical placement not verified

VCC
Type · Power
GND
Type · Ground
TX
Type · UART
RX
Type · UART

Pin	Type
VCC	Power
GND	Ground
TX	UART
RX	UART

Logical pinout · physical placement not verified

Pin details

4 connections

VCC
Power
GND
Ground
TX
UART
RX
UART

Start wiring

Analog · UART · 3.3 – 5 V · Gravity

Confirm the data interface matches your host board.

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

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