Arduino Seed Germination Temperature Logger Kit - Science Meets Gardening
Arduino Seed Germination Temperature Logger Kit - Science Meets Gardening
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
This kit turns a standard biology experiment into a hands-on electronics project. You'll assemble a multi-sensor Arduino logger that monitors three seed trays kept at different temperatures, plotting the link between soil warmth and germination speed. It's the kind of data-driven investigation that earns top marks in CBSE school fairs and STEM exhibitions.
What You'll Build
You'll build a portable temperature logging station with three waterproof DS18B20 probes, a bright 16x2 LCD, and a real-time clock module. The system reads soil temperature from each tray every few seconds, showing the current values and the exact time they were taken. Place the probes in soil, seal the trays in warm, cool, and room-temperature spots, and watch the live data reveal how warmth kick-starts sprouting.
What You'll Learn
- Wire multiple DS18B20 sensors on a single one-wire bus and read all three with one Arduino pin
- Use a DS3231 real-time clock to timestamp each sensor reading, creating a proper experiment log
- Display live temperature values and time on an I2C LCD without complex parallel wiring
- Design a controlled experiment that correlates soil temperature with seed germination rates
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | 1 |
| DS18B20 Probe | 3 |
| DS3231 RTC | 1 |
| 16x2 LCD | 1 |
| I2C Backpack | 1 |
| 4.7k? Resistors | 5 |
| 400-pt Breadboard | 1 |
| M-M Wires | 20 |
| 9V Battery Snap | 1 |
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 perfect for CBSE Class 11 and 12 students working on biology or electronics investigatory projects, curious middle-schoolers in ATL Tinkering Labs, and anyone preparing a data-driven science exhibit. B.Tech ECE/EEE freshers can also use it to grasp sensor integration and data logging, while hobbyists will love the practical biology-meets-tech angle.
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?
Open the AI companion through the QR code or message us on WhatsApp-it's trained on this exact kit and will walk you through wiring, code, and debugging step by step.
Can I use this kit to log temperature in water instead of soil?
Yes, the DS18B20 probes are waterproof and can be placed directly in water or moist soil. Just seal the wire joints with insulation tape if they'll be submerged for long periods.
How long does the 9V battery last while logging?
With the LCD backlight on intermittently, a standard 9V battery provides around 4-6 hours of continuous logging. For longer experiments, connect the Arduino to a USB power bank or adapter.
Will the kit work with seeds like mustard, beans, or fenugreek?
Absolutely. The temperature logger doesn't depend on seed type. Just place the probes in the soil of your chosen seed trays and adjust the temperature conditions. The same setup works for any germination experiment.
DS18B20 monitors soil temperature in seed trays at different temperatures. Correlates with germination.
What's in this kit
- Arduino Uno R3
- DS18B20 Probe x3
- DS3231 RTC
- 16x2 LCD
- I2C Backpack
- 4.7k? Resistors x5
- 400-pt Breadboard
- M-M Wires x20
- 9V Battery Snap
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