Drip Irrigation Solar Powered Kit with Arduino Nano + Sensor
Build a Solar-Powered Drip Irrigation System with Arduino Nano & Soil Sensor
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Imagine a garden that waters itself when the soil gets dry, powered entirely by the sun. This kit lets you build exactly that: a solar-charged, battery-powered sensor network that activates a water pump only when your plants need it and sleeps deeply between checks to conserve every joule. It's a real-world smart farming prototype that fits on your balcony or school project table.
What You'll Build
You'll assemble a fully functional drip irrigation system that monitors soil moisture at two spots using analog sensors, decides when to run a submersible pump via a relay, and recharges itself from a 6V solar panel through a TP4056 charging module. The Arduino Nano goes into micro-ampere deep sleep between readings, so the two 18650 cells can last for days without sunlight. You'll have a working model you can demonstrate, iterate on, or deploy in a small polyhouse.
What You'll Learn
- Programming Arduino Nano to read analog soil moisture values and set irrigation thresholds
- Interfacing a 5V relay module to safely switch a high-current water pump
- Designing a solar-rechargeable Li-ion power system with TP4056, 18650 cells, and Schottky protection diodes
- Implementing deep sleep modes and wake-up intervals to extend battery life by 10x or more
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Nano | 1 |
| Soil Moisture Sensor | 2 |
| 5V Relay Module | 1 |
| Mini Submersible Pump | 1 |
| Solar Panel 6V 1W | 1 |
| TP4056 Module | 1 |
| 18650 Cell | 2 |
| 18650 Holder | 1 |
| 1N5819 Diode | 3 |
| 10kΩ Resistor | 5 |
| 100nF Capacitor | 5 |
| 400-pt Breadboard | 1 |
| M-M Wires | 20 |
Why Buy This Kit Instead of Sourcing Parts Separately
| Factor | Sourcing Separately | Compoden Kit |
|---|---|---|
| Compatibility checks | You verify every part | Pre-tested as a system |
| Build support | Forums and scattered tutorials | AI companion trained on this exact project |
| Time to first working build | Days of debugging | Hours, with step-by-step guidance |
| Shipping coordination | Multiple sellers, multiple delays | One shipment from Bengaluru in 3-5 days |
Who This Kit Is For
This kit is designed for CBSE Class 11-12 students building a working model for their final electronics or agriculture project, B.Tech ECE/EEE students prototyping a smart farming solution for hackathons like Smart India Hackathon, and ATL Tinkering Lab mentors introducing sustainable agriculture concepts. It's also a perfect practical module for B.Sc. Agriculture or diploma courses exploring IoT in irrigation.
Built and Backed by Compoden
Every Compoden kit ships with an AI build companion trained on this exact project — accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.
What if I get stuck during the build?
Scan the QR code on the box to chat with the project-specific AI companion, or reach us on WhatsApp for real-time guidance.
Will this kit work for a large farm?
It's a prototype for learning and small-scale gardens (up to a few plants). For bigger setups, you can scale the concept with longer-range sensors or a larger pump.
Do I need to solder anything?
No soldering required — all connections are made on the included 400-point breadboard using jumper wires.
How long can the battery run without sunlight?
With deep sleep between soil checks, the two 18650 cells typically last 2–3 days, depending on pump runtime and panel charge state.
Solar charged battery powers soil moisture triggered relay pump. Deep sleep between checks.
What's in this kit
Other projects you can build
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items