Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Operating Voltage | 12V DC |
| Output Signal | Digital Switch Output |
| Probe Material | Nickel-Plated Steel |
| Relay Load Capacity | 10A 250VAC / 10A 30VDC |
| Adjustment Method | Potentiometer Sensitivity Control |
| Power Indicator | Red LED |
| Status Indicator | Green LED |
| Probe Cable Length | 30cm |
| PCB Dimensions | 32mm x 14mm |
| Operating Temperature | -10°C to 50°C |
Anonymous
Mar 18, 2026
Rating: 4/5
Good module, tricky calibration
Took some time to set the threshold right using the potentiometer but works well now. Good value for money.
Anonymous
Mar 02, 2026
Rating: 3/5
Probe corrosion concern
Functionality is good but the probe shows some rust after heavy use in wet soil. Might need replacement later.
Anonymous
Feb 19, 2026
Rating: 5/5
Easy to integrate
Connected easily to my controller. The screw terminals are secure and the board is compact.
Anonymous
Feb 06, 2026
Rating: 5/5
Reliable automation
Been running for 3 months without issues. Great for DIY irrigation projects. Voltage remains stable.
Anonymous
Jan 31, 2026
Rating: 5/5
Perfect for my greenhouse
Works exactly as described. The relay clicks clearly when moisture is low and triggers my pump automatically.
Q: What is the return policy if it fails?
A: We offer a 30-day return policy for defective units. Please contact customer service for assistance.
Q: How do I adjust the moisture sensitivity?
A: Use a small screwdriver to turn the blue potentiometer on the board while monitoring the LED indicator.
Q: Can it handle a 12V water pump directly?
A: Yes, provided the pump current draw does not exceed the relay rating of 10A.
Q: Does this work with 5V Arduino logic?
A: The sensor module operates at 12V. You may need a level shifter or relay driver to interface with 5V logic boards.
Q: Is the electronic board waterproof?
A: No, only the probe is water-resistant. The PCB module should be kept in a dry enclosure.
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