HydroGuard Mini™ – Grove-Compatible Leak Sensor
Instant Alerts. Zero Setup.
The HydroGuard Mini™ gives you instant water detection without code, apps, or complex installs. Simply plug into any Grove-compatible platform and receive a digital HIGH/LOW signal the moment water touches the sensor.
Perfect for overflow protection, basement or sump monitoring, and smart DIY leak alerts — it's a no-frills, field-ready tool for developers, off-grid systems, and home automation projects.
Features
- Detects dry, damp, or submerged conditions via conductivity
- Works out of the box — no configuration needed
- Digital or analog output support
- Grove-compatible connector for plug-and-play integration
- Small footprint: fits tanks, pipes, walls, or floors
Use Cases
- Home or farm leak detection
- Rainwater collection monitoring
- Sump pump overflow alerts
- Off-grid water system monitoring
- Field diagnostics and safety prototypes
Specifications
| Parameter |
Value |
| Working Voltage |
4.75 – 5.25V |
| Current Draw |
< 20mA |
| Output |
Digital or Analog |
| Dimensions |
40 × 20 × 12 mm |
| Operating Temp |
10°C – 30°C |
| Humidity Range |
10–90% (non-condensing) |
What’s Included
- 1 × Water Sensor Module
- 1 × Grove Cable (20cm)
⚠️ Legal / Use Notice:
HydroGuard Mini™ is designed for prototyping, educational, and non-critical monitoring systems. It is not a certified safety or alarm device and should not be used as the sole input in life-critical or compliance-sensitive environments. Always validate sensor behavior in your own deployment conditions.
📦 Shipping Notice: This item currently ships to U.S. addresses only. International orders will be refunded.
❓FAQ
Q: Does this sensor trigger automatically?
A: Yes, it outputs a HIGH or LOW signal depending on water presence — no programming needed to test.
Q: Can I use it with Raspberry Pi?
A: Yes, with a Grove Base Hat or GPIO-to-Grove adapter.
Q: Is it waterproof?
A: The sensor contact pads are water-exposed, but the board should be mounted above or protected from full submersion.
Q: Will it work with ESP32?
A: Absolutely — it’s Grove-compatible and supports analog and digital I/O.
📦 Curated by MORA Global Logistics – Tools for Builders, Not Just Buyers.
