Baby Room Comfort Monitor Mini Kit with ESP32 + DHT22
ESP32 Baby Room Comfort Monitor Kit: Live Temperature, Humidity & Pressure 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.
As a parent, peeking into the nursery disturbs your baby’s sleep — but wireless sensor data brings peace of mind. This kit guides you to build a compact ESP32-based comfort monitor that reads temperature, humidity, and atmospheric pressure, then pushes that data to Firebase every 30 seconds. You’ll access a live web dashboard from any device on your home network, seeing exactly how the room’s environment changes through the night.
What You'll Build
A battery-friendly wireless monitor that sits quietly in the baby’s room, reading DHT22 temperature/humidity and BMP280 pressure, then posting to Firebase Realtime Database. A simple web app displays live values and a gentle alert if conditions drift outside comfort range. All circuitry fits on a breadboard and powers from a USB cable — ready to deploy after a single afternoon build.
What You'll Learn
- Interface the DHT22 and BMP280 sensors with an ESP32 over I2C and 1‑Wire
- Configure Firebase Realtime Database to receive sensor data via WiFi
- Set up a timer‑based publishing loop that runs every 30 seconds without blocking
- Build a minimal web dashboard that reads from Firebase and updates live
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | 1 |
| DHT22 | 1 |
| BMP280 | 1 |
| 4.7kΩ Resistors | 5 |
| 100nF Caps | 5 |
| 400‑pt Breadboard | 1 |
| M‑M Wires | 20 |
| 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
Ideal for a CBSE Class 11‑12 student building an IoT project, a B.Tech ECE/EEE first‑year lab assignment, or a parent who wants a practical monitoring tool for a new baby. It also fits Smart India Hackathon prototypes, ATL Tinkering Lab workshops, and any maker exploring real‑world Firebase integration with ESP32.
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 specifically for this kit. You can also send a message on WhatsApp — a real person will guide you through the tricky steps.
Can I extend the dashboard to send phone notifications?
Yes. Because Firebase hosts your live data, you can add Firebase Cloud Functions that trigger push notifications via FCM. The AI companion can walk you through that extension once your core build is working.
Will the sensor readings be accurate enough for infant care?
DHT22 offers ±0.5°C accuracy, BMP280 ±1 hPa — more than sufficient to track room conditions and spot sudden changes. It’s not a medical device but gives a reliable extra layer of awareness without entering the nursery.
Do I need to keep a laptop running to view the dashboard?
No. The web app can be opened on any phone or tablet connected to your home network. Firebase stores the data, so you can check the live readings anytime without a dedicated computer.
Infant Care — DHT22 and BMP280 data pushed to Firebase Realtime Database every 30 seconds. Web app shows live readings.
What's in this kit
- ESP32 Dev Board
- DHT22
- BMP280
- 4.7kΩ Resistors x5
- 100nF Caps x5
- 400-pt Breadboard
- M-M Wires x20
- 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