Gravity: Non-contact Liquid Level Detection Sensor

Q: <p>Does this sensor read oil?</p>

<p>Can you verify that the surface of the plastic container is flat? And is the wall of the cup of the plastic container 3mm or less?</p>

1. Example Code for Arduino-Liquid Level Detection

Detect the status of IO3 and print it in serial port. Users can learn how to use the 5V Non-contact Liquid Level Sensor with Arduino to detect liquid levels.

Parameter	Value
Supply Voltage	5V
Sensing Distance	3mm
Applicable Medium	0-100°C conductive liquid (can only detect non-metallic containers)
Output Mode	high/low(low level output)
Working Current	<5mA
Working Temperature	-5~80°C
Storage Temperature	-20~85°C
Protection Level	IP67

Label	Name	Description
Green	OUT	Sensor signal output
Red	VCC	Power supply +
Black	GND	Power supply -

Gravity: Non-contact Liquid Level Detection Sensor

Specification

Pinout