Monitor water levels with this liquid level sensor from Waveshare!

Features

• Output voltage increases with the immersion depth of the module
• Sensor only – no cable

Specifications

• Detection depth: 48mm
• Power: 2.0V ~ 5.0V
• Dimension: 19.0mm * 63.0mm
• Mounting holes size: 2.0mm

Applications

• Water level alarm

How to Use

Product Wiki: https://www.waveshare.com/wiki/Liquid_Level_Sensor

In the case of working with an MCU:

• VCC 2.0V ~ 5.0V
• GND power supply ground
• AOUT MCU.IO (analog output)