Baby Room Comfort Monitor Kit with ESP32 + DHT22 v2
Build a Baby Room Comfort Monitor with ESP32, DHT22, and BMP280 – Live Temperature & Humidity Chart on Any Device
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Keep a constant eye on nursery comfort without being in the room — this kit lets you build a Wi‑Fi monitor that streams live temperature, humidity, and pressure to any browser. Using an ESP32 with ESPAsyncWebServer, it serves a beautifully plotted chart that updates in real time via Server-Sent Events. No cloud account, no app installation — just pure IoT for parents and caregivers.
What You'll Build
You’ll assemble a compact circuit on a breadboard, connect the DHT22 and BMP280 sensors to the ESP32, and program it to create its own web server. Open any phone, tablet, or laptop on the same network and see a live-feeding chart of nursery comfort parameters — temperature, humidity, and barometric pressure — updated every few seconds. The kit transforms raw sensor data into a parent‑friendly dashboard that helps you ensure baby’s room stays within safe, cozy limits.
What You'll Learn
- Programming an ESP32 web server with ESPAsyncWebServer to handle multiple simultaneous browser connections.
- Interfacing DHT22 and BMP280 sensors over a single I2C bus with proper pull‑up resistors and decoupling capacitors.
- Implementing live data streaming on web pages using HTML5 Server-Sent Events (SSE).
- Plotting real‑time sensor data on a CanvasJS chart that refreshes without page reloads.
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | 1 |
| DHT22 | 1 |
| BMP280 | 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
This kit is ideal for CBSE Class 11-12 students building innovative IoT projects for school exhibitions, B.Tech ECE/EEE students prototyping final‑year baby monitoring systems, and Smart India Hackathon teams tackling healthcare challenges. ATL Tinkering Lab mentors will find it a perfect intermediate project to introduce students to real‑time web technologies and sensor integration.
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 open the AI companion that understands every wire and line of code in this project; you can also send a message on WhatsApp for human backup.
Do I need a separate power supply for the sensors?
No, the ESP32 powers both DHT22 and BMP280 over its 3.3V pin, and the included resistors and capacitors ensure clean, stable signals.
Can I access the monitor from outside my home Wi‑Fi?
The kit is designed for local network use, but you can extend it with port forwarding or a cloud service for remote monitoring — our AI companion can guide you through the steps.
Is the DHT22 accurate enough for a baby’s room?
Yes, the DHT22 offers ±0.5°C accuracy and ±2% RH, which meets safety guidelines. The BMP280 adds pressure sensing for a full comfort picture.
Infant Care — ESPAsyncWebServer handles multiple simultaneous connections. Serves live sensor chart with Server-Sent Events.
What's in this kit
- ESP32 Dev Board
- DHT22
- BMP280
- 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