ESP32 HVAC Monitor Kit - AWS IoT Core & MQTT TLS
Monitor HVAC Efficiency in Real-Time with ESP32, AWS IoT Core & MQTT TLS
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Instead of guessing when your HVAC system needs maintenance, build a cloud-connected monitor that tracks temperature, humidity, and pressure in real time, then streams encrypted data to AWS IoT Core. This advanced IoT project equips you with skills for industrial automation and predictive maintenance systems, turning raw sensor readings into actionable insights.
What You'll Build
You'll construct a complete IoT sensor node that reads DHT22 and BMP280 data over I2C, transmits it to AWS IoT Core via MQTT with TLS encryption, triggers a Lambda function for processing, and stores structured records in DynamoDB-ready for visualization in AWS QuickSight or Grafana. The resulting system mirrors the edge-to-cloud architecture used in commercial building management.
What You'll Learn
- Configuring ESP32 with AWS IoT Core SDK and provisioning X.509 certificates for TLS
- Reading environmental sensors (DHT22, BMP280) and preparing JSON payloads
- Creating AWS Lambda functions to process MQTT messages and store data in DynamoDB
- Building a real-world data pipeline from edge to cloud, similar to industrial HVAC monitoring
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | 1 |
| DHT22 | 1 |
| BMP280 | 1 |
| LM2596 Buck Converter | 1 |
| 0.96in OLED | 1 |
| 4.7k? Resistors | 5 |
| 100nF Caps | 10 |
| PCB Prototype Board | 2 |
| Micro USB Cable | 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
Designed for B.Tech ECE and CSE students tackling cloud-connected IoT projects, participants of Smart India Hackathon building environmental monitoring solutions, and engineering graduates preparing for AWS IoT certification. ATL tinkering labs and research groups at IITs, NITs, and VIT will also find it a ready platform for advanced sensor-to-cloud experiments.
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 chat with the AI companion trained on this exact kit. It covers every wiring step, certificate setup, and Lambda configuration. If you need a human, WhatsApp support is just a message away.
Do I need an AWS account?
Yes, a free-tier AWS account is required. The AI companion walks you through creating it, enabling IoT Core, and generating X.509 certificates-no prior AWS experience needed.
What kind of HVAC data can I analyze?
You'll capture temperature, humidity, and barometric pressure to assess cooling performance, detect filter clogs, or evaluate compressor cycling-ideal for energy audits and maintenance scheduling.
Can I integrate with cloud dashboards like Grafana?
Absolutely. Since all data lands in DynamoDB, you can connect AWS QuickSight, Grafana, or even build a simple web dashboard to visualize trends and set alerts.
HVAC - ESP32 publishes to AWS IoT Core over MQTT TLS. Lambda function processes data and stores in DynamoDB.
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.
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