Automatic Irrigation DIY Kit – Soil Moisture Relay & Pump Module

$15.38 $18.53

Color 1 kit 1 upgrade kit Relay module Soil module water pump

Automate Your Plant Watering with This Complete DIY Irrigation Kit

Take the guesswork out of watering your plants with this all-in-one Automatic Irrigation DIY Kit, designed to work seamlessly with R3-compatible microcontroller boards. Whether you're a hobbyist, maker, or electronics enthusiast, this kit provides everything you need to build a smart, soil-moisture-triggered watering system from scratch.

The kit combines a soil moisture detection module, a relay module, and a water pumping module into a cohesive system that reads soil conditions and automatically activates the pump when your plants need water — no manual intervention required.

Made in Mainland China.

Key Features

✅ Soil Moisture Sensor Module — accurately detects soil moisture levels and triggers the relay when the threshold is met
✅ Relay Module — safely switches the water pump on and off based on sensor readings
✅ Water Pump Module — efficiently circulates water to your plants on demand
✅ R3 Board Compatible — works with standard R3-compatible microcontroller boards for easy integration
✅ DIY Friendly — ideal for electronics beginners and experienced makers alike
✅ Customizable — adjust moisture thresholds and logic to suit your specific plant care needs
✅ Compact SMD Package — neat, space-saving components for clean project builds
✅ Brand New Condition — all components shipped fresh and ready to use

What's Included

1× Water Pump Module
1× Soil Moisture Detection Module
1× Relay Module

Ideal For

Home garden automation projects
STEM and maker education
Potted plant watering systems
R3 microcontroller learning experiments
Smart agriculture prototypes

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Frequently Asked Questions

Q: Is this automatic irrigation kit compatible with Arduino R3 boards?

A: Yes! This DIY irrigation kit is fully compatible with standard R3-compatible microcontroller boards, making it a great fit for Arduino-based projects and similar platforms. Simply connect the modules and upload your watering logic to get started.

Q: Do I need any coding experience to use this soil moisture automatic irrigation kit?

A: Basic familiarity with microcontroller programming is helpful, but even beginners can get started with freely available example sketches online. The soil moisture module sends straightforward analog or digital signals that are easy to read and act on with a relay module.

Q: What power supply does this water pumping DIY kit require?

A: Power requirements depend on your specific R3 board and pump setup. Typically, the relay and sensor modules operate at 3.3V–5V, while the water pump may require a separate power source. Always check each module's datasheet for exact voltage and current specifications before powering on.