HVAC Performance Monitor Smart Kit with ESP32 + DHT22
HVAC Performance Monitor Smart Kit — ESP32-C6 Zigbee Coordinator & MQTT Dashboard
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Turn an ESP32-C6 into a Zigbee coordinator that reads temperature and humidity from a DHT22 sensor, displays data on an OLED, and publishes it as MQTT topics over WiFi. This kit equips you to build your own HVAC performance logging node—ideal for energy audits, smart building projects, or mastering IoT protocols.
What You'll Build
You'll assemble a compact monitor that captures real‑time environmental data, shows it on a crisp 0.96‑inch OLED, and streams metrics to any MQTT broker. The ESP32‑C6 acts as a Zigbee coordinator, ready to pair additional Zigbee sensors like door contacts or extra temperature nodes. The end result is a scalable wireless sensor network that can feed dashboards like Node‑RED or Home Assistant.
What You'll Learn
- Configure the ESP32‑C6 as a Zigbee coordinator and form a mesh network
- Read accurate temperature and humidity data from the DHT22 sensor
- Display live sensor readings on an OLED and publish them to MQTT topics
- Integrate the hardware with IoT platforms like Home Assistant for HVAC trend tracking
Kit Contents
| Component | Quantity |
|---|---|
| ESP32-C6 Dev Board | 1 |
| DHT22 | 1 |
| 0.96in OLED | 1 |
| 4.7kΩ Resistors | 5 |
| 100nF Capacitors | 5 |
| 400-pt Breadboard | 1 |
| M-M Wires | 15 |
| Micro USB Cable | 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
CBSE Class 11‑12 students diving into IoT will find a structured way to explore Zigbee and MQTT. B.Tech ECE/EEE undergraduates can use it for mini‑projects or Smart India Hackathon prototypes. ATL Tinkering Labs and hobbyists from VIT, BITS, or NIT campuses will appreciate the hands‑on bridge from sensor data to cloud dashboards.
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 on the box to talk to the AI companion, which knows every connection in this kit. If you need a human, WhatsApp support is included.
Can I add more Zigbee sensors to this network?
Yes. The ESP32‑C6 coordinator can pair multiple Zigbee end devices (temperature, door, motion). The AI companion includes instructions to expose them as new MQTT topics.
Does this kit work with Home Assistant?
Absolutely. The MQTT payloads follow a structure compatible with Home Assistant’s auto‑discovery, so sensors appear immediately in your dashboard once the broker is configured.
What IDE or tools do I need to program the ESP32-C6?
We provide a ready‑to‑upload Arduino IDE sketch with all required libraries. The AI companion walks you through setting up the board package and flashing the code in minutes.
HVAC — ESP32-C6 joins a Zigbee network as coordinator and exposes all paired devices as MQTT topics over WiFi.
What's in this kit
- ESP32-C6 Dev Board
- DHT22
- 0.96in OLED
- 4.7kΩ Resistors x5
- 100nF Caps x5
- 400-pt Breadboard
- M-M Wires x15
- Micro USB Cable
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