Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Output Type | Analog (AO) |
| Input Voltage | DC 3.3V - 5.5V |
| Current Consumption | Max 20mA |
| Sensor Type | Capacitive |
| Probe Material | Gold Plated Nickel |
| PCB Dimensions | 60mm x 30mm |
| Probe Length | 60mm |
| Operating Temperature | -10°C to 50°C |
| Connector Type | PH2.0-3Pin |
| Compatibility | Arduino, ESP8266, ESP32, Pi |
Anonymous
Mar 25, 2026
Rating: 5/5
Reliable and durable
Been in the soil for a month now with no signs of rust. Readings are consistent compared to my old sensors.
Anonymous
Mar 03, 2026
Rating: 4/5
Good quality, requires calibration
Build quality is excellent. Just remember to calibrate the values for dry vs wet soil in your code for accurate readings.
Anonymous
Feb 20, 2026
Rating: 5/5
Perfect for automation projects
Using this for my greenhouse automation. Voltage range is flexible which helps when powering from different sources.
Anonymous
Feb 03, 2026
Rating: 5/5
Much better than resistive sensors
Finally a sensor that doesn't corrode after a few weeks. The analog output is smooth and easy to read with my ESP32.
Anonymous
Jan 29, 2026
Rating: 4/5
Great value for money
Works as advertised. The pins are standard 2.54mm spacing which makes breadboarding easy. Wish the cable was slightly longer.
Q: Do you provide sample code for Arduino?
A: Yes, please check the product wiki link in the description for basic Arduino and Raspberry Pi example sketches.
Q: Can I leave this in the soil permanently?
A: Yes, the capacitive probe is designed to be corrosion-resistant and suitable for long-term burial in soil.
Q: What is the response time of the sensor?
A: The sensor provides real-time analog readings. Changes in moisture levels are reflected almost instantly upon reading the pin.
Q: Does this module support digital output?
A: No, this specific model provides only an analog output signal. You will need to use an ADC pin on your microcontroller.
Q: Is it compatible with 3.3V logic levels?
A: Yes, the operating voltage range is DC 3.3V to 5.5V, so it works safely with 3.3V systems like ESP32.
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