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Home / Computer Hardware, Monitors & Peripherals / Water Level Sensor Module for Moisture, Droplet, and Water Depth Detection

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Operating Voltage 3.3V - 5V DC
Output Signal Analog & Digital
Sensor Type Resistive Conductivity
PCB Dimensions 65mm x 20mm x 8mm
Cable Length 20 cm
Working Current < 20mA
Response Time < 1 Second
Surface Coating Gold Plated Nickel
Mounting Style Screw Hole Fixed
Warranty 1 Year Limited

5 reviews

A

Anonymous

Mar 28, 2026

Rating: 5/5

Great for projects

Used this for a university prototype. Easy to wire and read values.

A

Anonymous

Mar 05, 2026

Rating: 4/5

Solid build

PCB quality is good. Wish the cable was a bit longer.

A

Anonymous

Feb 28, 2026

Rating: 5/5

Perfect for my tank

Works great for monitoring water levels in my aquarium setup.

A

Anonymous

Jan 31, 2026

Rating: 5/5

Reliable detection

I use this for leak detection under the sink. Has not failed yet.

A

Anonymous

Jan 21, 2026

Rating: 4/5

Good sensitivity

Very sensitive to moisture. Just be careful with long term exposure.

5 FAQ

Q: Is this waterproof for long term use?

A: It is water-resistant for detection but not designed for permanent submersion.

Q: How do I clean the sensor?

A: Gently wipe with a soft cloth and fresh water, then dry completely.

Q: What is the output type?

A: It provides both analog voltage output and digital TTL output.

Q: Does it come with example code?

A: Yes, you can find Arduino and Python examples in the documentation section.

Q: Can I use this with 3.3V logic?

A: Yes, the module operates comfortably within 3.3V to 5V ranges.

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