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

CQRobotContact 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!

4.6/5

Product ID: 313857546

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Details

Colour
Contact
Brand
CQRobot
Power source
Corded
Compatible devices
Arduino Pi
Voltage
5 Volts

⚡Low power consumption

💧Optical liquid detection

🔧Multi-orientation mounting

Frequently Bought Together

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

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Description

💧 Stay ahead with smart sensing—never miss a drop, automate your flow!

ROBUST DURABILITY - Engineered with corrosion, high temperature, and pressure resistance for long-lasting reliability.
FLEXIBLE INSTALLATION - Compact probe fits any angle—up, down, sideways—perfect for diverse environments.
PLUG PLAY COMPATIBILITY - Seamlessly integrates with Raspberry Pi and Arduino for effortless smart automation.
PRECISION OPTICAL SENSING - Harnesses advanced photoelectric tech for ultra-sensitive liquid level detection.
CUSTOMIZABLE OUTPUT VOLTAGE - DIP switch lets you toggle between 3.3V and 5V signal levels to match your system needs.

The CQRobot Contact Water/Liquid Level Sensor uses cutting-edge optical principles to deliver precise, maintenance-free liquid level detection. Compatible with Raspberry Pi and Arduino, it supports versatile installation angles and offers customizable output voltages. Built to withstand harsh conditions, this sensor is ideal for automated irrigation, aquariums, and agricultural applications, empowering professionals to optimize water management with confidence.

Specifications

Brand	CQRobot
Product Dimensions	21 x 3.6 x 7.11 cm; 50 g
Item model number	CQRSENYW002
Manufacturer	CQRobot
Color	Contact
Form Factor	contact
Graphics Card Description	Dedicated
Voltage	5 Volts
Power Source	Corded Electric
Are Batteries Included	No
Item Weight	50 g

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?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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$56

Duties & taxes incl.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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