Waveshare Liquid Level Sensor User Manual

This document is the user manual for the liquid level sensor, which details how to use the product and its features

Brand: Waveshare
Document type: User Manual
Language: English
Pages: 3
File format: PDF
File size: 28 KB
Published: 17 October, 2023
Updated: 17 October, 2023
MD5 checksum: B6D83AEF864B5AA0C31E2115C42A53E6
PDF: Waveshare Liquid Level Sensor User Manual PDF

About this manual

This user manual explains how to use the Waveshare liquid level sensor, including its operating voltage (2.0V-5.0V), analog output, and detection depth of 48mm. It details pin connections for Arduino and STM32 development boards, serial communication settings (115200 baud), and voltage output levels corresponding to liquid depth. The sensor uses a transistor-based current amplification principle to generate a voltage proportional to liquid level.

What's inside

Features
Applications
Interfaces
How to Use
Output Voltage vs. Liquid Level

Specifications

Operating Voltage	2.0V-5.0V
Output Type	Analog output
Detectable Depth	48mm
Dimensions	19.0mm*63.0mm
Fixing Hole Size	2.0mm

Frequently asked questions

What is the operating voltage range of this sensor?

The operating voltage is 2.0V to 5.0V.

What is the operating voltage range of the sensor?

The operating voltage is 2.0V-5.0V.

What is the maximum detectable depth of the sensor?

The detectable depth is 48mm.

What are the dimensions of the sensor?

The dimensions are 19.0mm*63.0mm.

Download PDF (28 KB)