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Home / Computer Hardware, Monitors & Peripherals / Soil Moisture Sensor Probe for Soil Humidity Detection
Computer Hardware, Monitors & Peripherals

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Material Stainless Steel 304
Probe Length 150 mm
Operating Voltage 3.3V to 5V DC
Output Type Analog Voltage
Current Consumption Less than 20mA
Connector Interface PH2.0 3-Pin
Waterproof Rating IP67 (Probe Only)
Compatible Platforms Arduino, Raspberry Pi, ESP32
Operating Temperature -10°C to 50°C
Package Weight 30 grams

5 reviews

A

Anonymous

Apr 07, 2026

Rating: 5/5

Exactly what I needed

Replaced my old capacitive sensor with this. Much more stable readings.

A

Anonymous

Apr 03, 2026

Rating: 3/5

Needs calibration

Works out of the box but required some calibration in the code for accurate percentages.

A

Anonymous

Mar 20, 2026

Rating: 5/5

Perfect for my automation project

Works flawlessly with my ESP32 setup. Readings are consistent.

A

Anonymous

Feb 03, 2026

Rating: 4/5

Good but cable is short

Sensor is accurate but I wish the cable was a bit longer for my pots.

A

Anonymous

Jan 22, 2026

Rating: 5/5

Robust construction

The stainless steel feels durable. No corrosion after a month in soil.

5 FAQ

Q: Is the output digital or analog?

A: This probe outputs an analog voltage signal.

Q: Can I bury this permanently?

A: It is corrosion resistant but long term burial may affect lifespan.

Q: Does this come with the main circuit board?

A: No, this listing is for the probe only.

Q: How do I clean the probe?

A: Wipe gently with a soft cloth and water. Do not use abrasives.

Q: Will this work with 3.3V logic?

A: Yes, it operates comfortably between 3.3V and 5V.

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