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CQRobot Contact Water/Liquid Level Sensor Compatible with Raspberry Pi/Arduino. for Automatic Irrigation Systems, Aquariums, Plants, in the Garden, in Agriculture etc.

CQRobot Contact Water/Liquid Level Sensor Compatible with Raspberry Pi/Arduino. for Automatic Irrigation Systems, Aquariums, Plants, in the Garden, in Agriculture etc.

Q: can this be mounted to the lid of a bucket and read the water levels inside as they go down? or is this basically a contact switch that detects liquid

It's just a liquid contact switch.

Q: Is there a Fritzing (or other schematic app) component that I can download for this product?

Hello , For specific product descriptions, you can log in to our official link address to view, hope it will be helpful to you, if you have any questions, please contact me in time, thank you! Wiki: http://www.cqrobot.wiki/index.php/Liquid_Level_Sensor

Q: What is vin vs in for the breakout board? which pin varies when in contact with water? i assuming one connects to the 5v and other varies voltage?

Hi! It is recommended that you refer to the technical information of this product (Wiki: http://www.cqrobot.wiki/index.php/Contact_Water/Liquid_Level_Sensor_SKU:_CQRSENYW002). If you have any questions, please feel free to contact us!

Product ID: 171885566

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Details

Brand
CQRobot
Item dimensions L x W x H
21 x 3.6 x 7.1
Material
silicone pc
Item weight
0.05 Kilograms
Style
Single Point

⚡Low power consumption

💧High sensitivity liquid detection

🔧Multi-orientation mounting

Description

💧 Stay ahead of the flow with precision sensing that never sleeps!

ROBUST DURABILITY - Corrosion, high pressure, and temperature resistant for reliable outdoor and agricultural use.
FLEXIBLE INSTALLATION - Compact probe supports vertical, horizontal, diagonal placement to fit any setup.
PLUG PLAY COMPATIBILITY - Seamlessly integrates with Raspberry Pi and Arduino for effortless smart automation.
PRECISION OPTICAL SENSING - Photoelectric technology ensures ultra-accurate liquid level detection without mechanical wear.
CUSTOMIZABLE OUTPUT VOLTAGE - DIP switch lets you toggle between 3.3V and 5V signal levels for versatile circuit design.

The CQRobot Contact Water/Liquid Level Sensor uses advanced photoelectric principles to deliver highly sensitive, corrosion-resistant liquid detection. Designed for easy integration with Raspberry Pi and Arduino, it supports multiple mounting orientations and customizable output voltages, making it ideal for smart irrigation, aquariums, and agricultural automation.

Specifications

Manufacturer	CQRobot
Part number	CQRSENYW002
Item Weight	50 g
Product Dimensions	21 x 3.6 x 7.11 cm; 50 g
Item model number	CQRSENYW002
Size	Liquid Level Sensor
Colour	Contact
Style	Single Point Contact Type
Material	silicone pc
Power source type	Corded Electric
Voltage	5 Volts
Item Package Quantity	1
Plug profile	Wall Mount
Specific uses	Automatic Irrigation Systems, Aquariums, Plants, Garden, Agriculture, Alarm Function
Batteries included?	No
Batteries Required?	No

Have a Question? See What Others Asked

can this be mounted to the lid of a bucket and read the water levels inside as they go down? or is this basically a contact switch that detects liquid

Can I purchase just the board with the 3-wire connector somewhere?

Is there a Fritzing (or other schematic app) component that I can download for this product?

What is vin vs in for the breakout board? which pin varies when in contact with water? i assuming one connects to the 5v and other varies voltage?

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