Wine Cellar Climate Monitor Advanced Kit with Arduino Uno + DHT22
Wine Cellar Climate Monitor Advanced Kit with Arduino Uno & DHT22
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Whether you're perfecting a home wine cellar or building a school data-logging project, this kit lets you assemble a professional environmental monitor. You'll track temperature, humidity, and light every minute, stamp each reading with the exact time, and save everything to a microSD card. The resulting CSV file opens directly in Excel, giving you a clear history of your cellar's climate — crucial for preserving wine quality and aging potential.
What You'll Build
A custom data logger that continuously records temperature and humidity from the DHT22 sensor and light levels from two LDRs, all timestamped by the DS3231 real-time clock. The MicroSD module stores readings, which you can pop into any computer to open in spreadsheet software. Perfect for wine enthusiasts, home cellar owners, or CBSE Class 11-12 science projects on environmental monitoring.
What You'll Learn
- Calibrating and reading digital temperature/humidity sensors (DHT22)
- Interfacing analog light sensors (LDRs) with Arduino analog pins
- Logging sensor data with precise timestamps using an RTC module (DS3231)
- Writing data to a microSD card and formatting output as CSV for Excel analysis
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | x1 |
| DHT22 | x1 |
| LDR | x2 |
| MicroSD Module | x1 |
| DS3231 RTC | x1 |
| 10kΩ Resistors | x10 |
| 4.7kΩ Resistors | x5 |
| 100nF Caps | x5 |
| 400-pt Breadboard | x1 |
| M-M Wires | x25 |
| 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
Ideal for CBSE Class 11-12 students working on electronics projects, B.Tech ECE/EEE students exploring data acquisition systems, and hobbyists setting up automated wine cellar monitoring. Also fits Smart India Hackathon prototypes and ATL Tinkering Lab experiments on environmental sensing. If you're maintaining a wine collection, this logger gives you the continuous climate data needed to spot trends and prevent spoilage.
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 inside the box to chat with the AI companion, which has step-by-step guidance for this specific wine cellar logger. You can also reach us on WhatsApp for human help — we respond within hours.
Can I use this kit to monitor a different room, like a greenhouse?
Absolutely. The DHT22 and LDR sensors are generic. Just place the logger in any environment, and it will record temperature, humidity, and light. You can adapt the code for different logging intervals or alert thresholds.
How do I download and view the CSV data?
Once built, the logger writes a .csv file to the microSD card. Power off, remove the card, insert it into your computer with an SD adapter, and open the file in Excel or any spreadsheet program. The data includes timestamp, temperature (°C), humidity (%), and light level.
How accurate are the DHT22 and DS3231?
The DHT22 provides ±0.5°C accuracy for temperature and ±2% for humidity. The DS3231 RTC keeps time within a few seconds per month. This precision is sufficient for long-term wine cellar monitoring and meets typical school project requirements.
Wine Storage — DHT22 and LDR log readings every minute with RTC timestamps. Download CSV for Excel.
What's in this kit
- Arduino Uno R3
- DHT22
- LDR x2
- MicroSD Module
- DS3231 RTC
- 10kΩ Resistors x10
- 4.7kΩ Resistors x5
- 100nF Caps x5
- 400-pt Breadboard
- M-M Wires x25
- 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