AI Scene Recognition Room Controller Variant 13 Kit with ESP32 + Relay
Build an AI Room Controller: ESP32 Scene Recognition Kit with Relay Automation
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Imagine a room that understands you—dimming lights when you relax, brightening for focused work, and turning off without a command. This kit teaches you to build a real-time scene recognition system using an ESP32-CAM camera, an on-device machine learning model, and a 4-channel relay to control lighting and a fan. No cloud, no subscription; just intelligence on a microcontroller that you assemble, wire, and deploy in your own home.
What You'll Build
A fully functional room controller in an enclosure. The ESP32-CAM captures images and classifies activity into three states: working, relaxing, or sleeping. An Edge Impulse-trained model runs locally, triggering relay outputs to set bright, cool light for work; warm, dim light for relaxation; and full-off for sleep, while also controlling a fan. A 0.96‑inch OLED display shows the current recognized activity, room temperature and humidity from the DHT22 sensor, and system status. Power is efficiently stepped down by an LM2596 buck converter, and the entire circuit is soldered onto a custom PCB prototype.
What You'll Learn
- Deploy an image classification model on ESP32-CAM using Edge Impulse and the ESP32 Arduino core.
- Interface a 4-channel relay module with ESP32 to safely switch AC appliances like lights and fans.
- Integrate a DHT22 sensor and SSD1306 OLED to display real-time environmental data and system state.
- Solder all components on a prototype PCB, wire the enclosure, and assemble a production‑ready controller.
Kit Contents
| Component | Quantity |
|---|---|
| ESP32-CAM | 1 |
| FTDI Programmer | 1 |
| 4-ch Relay Module | 1 |
| LM2596 Buck Converter | 1 |
| DHT22 | 1 |
| 0.96in OLED | 1 |
| 1N4007 Diode | 5 |
| 100nF Caps | 10 |
| PCB Prototype Board | 2 |
| Enclosure Box | 1 |
| 5V 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 built for B.Tech ECE/EEE final-year students, Smart India Hackathon teams tackling home automation, and early-career engineers who want to showcase real AI-on‑microcontroller skills. It is also ideal for makers who already own a soldering station and want a production‑grade IoT project for IIT/NIT/VIT hackathons or personal smart‑room upgrade.
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 an AI trained on this exact circuit, model, and code. Plus, WhatsApp support from our Bengaluru team ensures you never stay blocked for long.
Can I use my own ESP32-CAM board instead?
Yes, the kit works with any AI‑Thinker ESP32‑CAM. If you use a different brand, the pre‑loaded firmware and Edge Impulse model may need re‑flashing—our AI companion walks you through that process.
Do I need prior experience with machine learning?
No. We provide a pre‑trained Edge Impulse model and a step‑by‑step guide to flash it. You only need basic Arduino IDE familiarity; the AI companion explains every platform step.
Can this controller actually switch AC bulbs and fans safely?
Absolutely. The 4‑channel relay is rated for 250VAC/10A per channel. Enclosure, proper fusing, and our wiring diagrams ensure a safe setup. Always follow the included electrical safety checklist.
ESP32-CAM classifies room activity (working, relaxing, sleeping) and adjusts lighting scene and fan via relays.
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