Wine Cellar Climate Monitor Kit with ESP32 & DHT22 — Smart Matter Sensor for Apple Home & Google

Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.

Preserve your wine collection with a DIY sensor that speaks directly to Apple Home and Google Assistant. This kit puts an ESP32-C6 Thread node and a precision DHT22 sensor in your hands, so you can monitor temperature and humidity in your cellar without opening the door — and without separate hubs or bridges. Assemble the circuit, flash the pre-supplied firmware, and your wine storage conditions appear in your smart home dashboard, ready to alert you if anything drifts out of range.

What You'll Build

You’ll create a battery-friendly Matter over Thread sensor that polls temperature and humidity every few minutes, displays readings on a crisp OLED screen, and pushes data into Apple HomeKit or Google Home via a Thread border router. Once installed near your wine rack, the device gives you peace of mind that your Merlot or Cabernet is aging at a steady 12–14 °C — and you’ll get a notification on your phone if the cellar warms up during a power cut.

What You'll Learn

• Provision an ESP32-C6 as a Thread end device and join a Matter network
• Read temperature and humidity from the DHT22 with calibration-aware code
• Drive a 0.96-inch OLED to show real-time climate values
• Pair the sensor with Apple Home and Google Home without writing complex integration code

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

Designed for beginners aged 10 and above, this project fits perfectly into CBSE Class 11–12 physics and computer science practicals, ATL Tinkering Lab challenges, and early-semester B.Tech ECE/EEE coursework. It’s also a great team prototype for Smart India Hackathon entries that focus on supply-chain or cold-storage monitoring. No prior soldering or networking experience is needed — the breadboard layout and pre-compiled firmware get you from unboxing to a live Matter sensor in an afternoon.

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.