Seed Germination Incubator Kit with Arduino Uno + Relay
Seed Germination Incubator with Arduino Uno – Automate Temperature Control for Faster Sprouts
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Transform a simple seedling tray into a precision incubation chamber. This kit lets you build a system where the DS18B20 waterproof sensor continuously reads the temperature and the Arduino Uno decides when to fire a relay—turning a heating pad on or off to hold the exact warmth seeds need to germinate. All while a crisp 16x2 LCD shows the live temperature and your chosen set point.
What You'll Build
You'll assemble a working incubator that automatically toggles a heating pad via relay, keeping a seedling tray at your target temperature. The 16x2 LCD displays real-time readings and the adjustable set point, controlled with two tactile buttons. Once built, this unit can accelerate germination for tomatoes, chillies, herbs, or any seed that craves consistency—making it a standout in a home garden or a school science fair.
What You'll Learn
- How to interface the DS18B20 waterproof digital temperature sensor with Arduino and read accurate data
- How to safely control a high-power heating pad using a 5V relay module
- How to display information on a 16x2 LCD via I2C backpack for clean wiring
- How to implement an on‑off control loop (hysteresis) to maintain a stable temperature set point
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | x1 |
| DS18B20 Waterproof | x1 |
| 5V Relay Module | x1 |
| 16x2 LCD | x1 |
| I2C Backpack | x1 |
| Tactile Button | x2 |
| 1N4007 Diode | x5 |
| 4.7kΩ Resistors | x5 |
| 220Ω Resistors | x5 |
| 400-pt Breadboard | x1 |
| M-M Wires | x20 |
| 9V Battery Snap | x1 |
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 tailor-made for CBSE Class 10–12 students building sensor-based projects, ATL Tinkering Lab members exploring smart agriculture, and young innovators aged 10–15 who want a real automation challenge. Even first-year B.Tech ECE/EEE students find it perfect for understanding embedded control and relay logic in a practical context.
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 to open the AI companion trained specifically for this incubator project, or reach us on WhatsApp. We’ll walk you through step by step.
Does the kit include the heating pad?
No, the heating pad is not included. The kit provides the relay and control circuitry to switch any standard 5V or 12V heating mat, easily sourced from an electronics store or online retailer.
Can I use this for mushroom cultivation or yogurt making?
Yes. The temperature control logic is identical. Set your desired target temperature, and the incubator will maintain it for any low‑heat application like fungal growth or fermentation.
Is this project suitable for a school science exhibition?
Absolutely. It demonstrates real‑world automation, smart farming, and embedded programming. Students can present it as a working model for sustainable agriculture or IoT in farming.
DS18B20 controls relay heater pad to hold seedling tray at target temperature. LCD shows temp and set point.
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