Liquid Level Sensor  (Waveshare 9525)

Overview

• Output voltage boosts along with the immersion depth of the module

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

In the case of working with a MCU:

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

Photos

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Downloads

Development resources: demo codes, schematic, datasheets, etc.
Wiki: www.waveshare.com/wiki/Liquid_Level_Sensor