Wine Cellar Climate Monitor Pro Kit with Arduino Mega + DHT22
Wine Cellar Climate Monitor Pro Kit — Advanced 8-Gauge Touchscreen Controller with Arduino Mega & 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.
Transform a standard wine storage room into a precisely monitored cellar with eight live climate gauges displayed on a 2.4‑inch TFT touchscreen. Touch buttons on the screen let you directly switch cooling fans, humidifiers, or alarms through a 4‑channel relay module, while the Arduino Mega logs temperature, humidity, current draw, and pressure to a microSD card. This kit equips serious electronics enthusiasts to build a professional‑grade monitoring system that protects valuable wine collections against spoilage.
What You'll Build
You’ll assemble a DIN‑rail mountable control panel that simultaneously displays readings from two ACS712 current sensors, a DHT22 temperature/humidity sensor, a BMP280 barometric pressure sensor, and a DS3231 real‑time clock. The Arduino Mega drives a 2.4‑inch ILI9341 TFT touchscreen where you can view, set thresholds, and manually override relays on a beautifully designed interface, creating a complete wine cellar command centre.
What You'll Learn
- Interfacing multiple I2C and analogue sensors with Arduino Mega
- Designing a touchscreen GUI with gauge widgets and touch‑responsive relay buttons
- Logging time‑stamped sensor data to a microSD card for trend analysis
- Wiring high‑current relay control circuits safely on a custom PCB
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Mega 2560 | 1 |
| 2.4in TFT ILI9341 | 1 |
| ACS712 5A | 2 |
| DHT22 | 1 |
| BMP280 | 1 |
| 4-ch Relay Module | 1 |
| DS3231 RTC | 1 |
| MicroSD Module | 1 |
| 10kΩ Resistors | 10 |
| 100nF Caps | 15 |
| PCB Prototype Board | 3 |
| DIN Rail Enclosure | 1 |
| 12V 3A PSU | 1 |
| Soldering Iron | 1 |
| Solder Wire | 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 advanced kit is designed for engineering students (B.Tech ECE/EEE/IoT) working on capstone projects, participants of Smart India Hackathon building smart agriculture or food storage solutions, and ATL Tinkering Lab mentors guiding final‑year projects. It also suits passionate hobbyists aiming to build a real‑world automation system for their personal wine collection.
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 access the AI companion, which walks you through every connection and line of code. You can also reach us on WhatsApp for real‑time assistance.
Can I customise the gauge layout or add more sensors?
Absolutely. The Arduino Mega has plenty of I/Os; the AI companion can guide you through modifying the code to rearrange gauges or integrate extra I²C sensors like an extra DHT22.
Is the DIN rail enclosure large enough for all components?
Yes, the enclosure is sized to neatly house the three PCB prototype boards and all modules. Follow the build guide to mount everything securely.
Does the kit include instructions for calibrating the ACS712 current sensors?
Yes, the AI companion provides a step‑by‑step procedure for zero‑current calibration and adjusting the readout scaling so your gauges display accurate current values.
Wine Storage — Mega with TFT touch shows 8 sensor gauges. Relay control from touch buttons on screen.
What's in this kit
Choose your assembly option:
- Soldering Kit — 25W soldering iron, 60/40 solder wire, flux, and small perfboard for permanent assembly.
- Breadboard Combo — 800-point full-size breadboard with 65-piece jumper wire pack for solderless prototyping.
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