Baby Room Comfort Monitor Plus Kit with ESP32 + MPU6050
Baby Room Comfort Monitor Plus Kit: 10-Sensor Infant Environment with Three.js 3D Real-Time 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.
Create a professional infant room monitoring system that collects 10 sensor data points from motion, temperature, humidity, and current draw sensors, then streams them to a browser-based 3D model using WebSocket. The Three.js interface updates every 50 milliseconds, giving you a live digital twin of the baby’s environment—no cloud dependency, just a local ESP32 server and a laptop or tablet on the same network.
What You'll Build
You’ll assemble a multi-sensor network around a baby’s cot, pacifier mat, and feeding pump area. Three MPU6050 motion sensors track kicks, rollovers, and device movement. Three DHT22 sensors monitor air temperature and humidity near the mattress, changing table, and room corner. Two ACS712 current sensors watch the feeding pump and night lamp power draw. A TCA9548A I2C multiplexer expands the ESP32’s bus so all sensors can be polled without address conflicts. The embedded code pushes the combined 10-stream dataset over WebSocket to a browser, where a Three.js model of your baby room updates the crib tilt, room temp bubbles, and device status in real time.
What You'll Learn
- I2C bus multiplexing with the TCA9548A to manage multiple same-address sensors
- Real-time WebSocket communication from an ESP32 to a browser
- Three.js 3D scene management with dynamic object updates based on live sensor data
- Sensor calibration and data filtering for noisy analog inputs (motion and current)
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | 1 |
| MPU6050 | 3 |
| DHT22 | 3 |
| ACS712 5A | 2 |
| TCA9548A I2C Mux | 1 |
| 4.7kΩ Resistors | 10 |
| 100nF Caps | 15 |
| PCB Prototype Board | 3 |
| 5V 3A PSU | 1 |
| Enclosure Box | 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 kit is built for electronics engineers, IoT developers, and technically inclined parents who want full control over a baby monitoring setup. Final-year B.Tech ECE and EEE students working on IoT or embedded systems projects will find a complete data streaming stack ready to deploy. Smart India Hackathon teams focusing on smart nursery or infant safety solutions can use this as a reference design. NIT, VIT, and BITS research groups exploring real-time sensor visualization also benefit from the fully documented hardware and software pipeline.
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?
The AI companion walks you through every connection and line of code. You can also message us on WhatsApp for direct help from our support engineers.
Do I need prior experience with Three.js?
Basic JavaScript and a willingness to learn are enough. The companion provides the complete HTML/JS dashboard, and we explain exactly how to modify the 3D room layout to match your own nursery.
How are the sensors calibrated for accurate readings?
The companion includes calibration routines: you’ll run the MPU6050 offset sketch and the DHT22 accuracy check. ACS712 sensors require a zero-current reference measurement, all covered step by step.
Can I view the 3D model on a mobile device?
Yes, the Three.js dashboard is mobile-responsive. It runs on any modern browser that supports WebGL, so you can monitor the baby room from a tablet or phone on the same Wi-Fi network.
Infant Care — ESP32 syncs 10 sensor streams to a Three.js 3D model in browser via WebSocket at 50ms update rate.
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.
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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