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: 646701630

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Details

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

⚡Low 12mA power draw

💧±0.5mm precision

🌡️-25°C to 105°C range

Frequently Bought Together

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Description

💧 Stay ahead of the curve with precision liquid sensing that powers your smart garden!

PLUG PLAY VERSATILITY - Seamlessly integrates with Arduino & Raspberry Pi for smart irrigation and more.
DURABLE MAINTENANCE FREE - No mechanical parts means less calibration, longer life (50,000 hours).
BUILT TO BRAVE THE ELEMENTS - Operates reliably from freezing cold to scorching heat (–25°C to 105°C).
MULTI ANGLE MOUNTING FREEDOM - Install it up, down, sideways, or diagonally to fit any setup perfectly.
PRECISION SENSING ZERO GUESSWORK - Detects liquid levels with ±0.5mm accuracy for flawless automation.

The CQRobot Contact Water/Liquid Level Sensor is a compact, photoelectric sensor designed for precise liquid level detection with ±0.5mm accuracy. Compatible with Arduino and Raspberry Pi, it supports versatile mounting orientations and operates across a wide temperature range (-25°C to 105°C). Featuring low power consumption (12mA), corrosion resistance, and a long lifespan (50,000 hours), it’s ideal for automated irrigation, aquariums, and agricultural applications.

Specifications

Brand	CQRobot
Item dimensions L x W x H	21 x 3.6 x 7.1 Centimeters
Material	silicone Polycarbonate
Item Weight	0.05 Kilograms
Style	Single Point Contact Type
Current Rating	12 Milliamps
Maximum Supply Voltage	5 Volts
Measurement Accuracy	±0.5mm
Mounting Type	Wall Mount
Output Type	Analog
Specific Uses For Product	Indoor, Aquarium, Garden, Agriculture, Plant Care
Upper Temperature Rating	105 Degrees Celsius
Manufacturer	CQRobot
Country of Origin	USA
Model number	CQRSENYW002
Colour	Contact
Form Factor	contact
Tracking Method	Photoelectric Sensor
Special Feature	Portable
Item Weight	50 g
Product Dimensions	21 x 3.6 x 7.11 cm; 50 g
Item model number	CQRSENYW002
Item Height	7.11 Centimeters
Item Width	3.6 Centimeters
Cooling type	water
Auto Focus Included	No
Memory Storage Capacity	1 TB
Voltage	5 Volts
Power Source	Corded Electric
Operating System	No OS
Compatible Device	Arduino, Raspberry Pi
Are batteries included?	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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