Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Operating Voltage | 3.3V - 5V DC |
| Output Signal | Analog Output (0-3V) |
| Interface Type | 3-Pin PH2.0 Connector |
| Probe Material | Nickel Plated Copper |
| PCB Dimensions | 32mm x 14mm x 5mm |
| Probe Length | 60mm Insertable Depth |
| Working Temperature | -10°C to 50°C |
| Compatibility | Arduino, ESP32, Raspberry Pi |
| Current Consumption | Less than 5mA |
| Warranty Period | 12 Months Limited |
Anonymous
Apr 06, 2026
Rating: 4/5
Good but needs calibration
Works well once you calibrate the threshold. Instructions could be clearer but overall happy with the purchase.
Anonymous
Mar 29, 2026
Rating: 5/5
Perfect for my smart garden
Much better than the resistive ones that corrode quickly. Works flawlessly with my Arduino setup and the readings are stable.
Anonymous
Feb 19, 2026
Rating: 5/5
Stable readings
I've tested this against a professional meter and the readings are surprisingly accurate for the price. Highly recommended.
Anonymous
Jan 29, 2026
Rating: 4/5
Easy to use
Plug and play with my ESP8266. The analog output is smooth and easy to read in code. Good value for money.
Anonymous
Jan 28, 2026
Rating: 5/5
No more corrosion!
Finally a sensor that doesn't eat itself away in the soil. Highly recommend for long term projects outdoors.
Q: Is this sensor waterproof?
A: The probe is corrosion resistant and can be buried, but the electronic board should be kept dry or coated.
Q: What is the cable length?
A: The included cable is approximately 20cm long, suitable for most pot setups.
Q: Does it work with 3.3V logic?
A: Yes, it operates comfortably between 3.3V and 5V DC.
Q: How do I connect it to Raspberry Pi?
A: Connect VCC to 5V, GND to GND, and AO to an ADC pin since Pi lacks native analog input.
Q: Can I use this for hydroponics?
A: It is designed for soil moisture. For water level, a different sensor is recommended.
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