Baby Room Comfort Monitor Kit with ESP32 + DHT22 v8
Monitor Your Baby’s Room with Animated Weather Cards — ESP32 Comfort Kit with DHT22
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
For parents who want a constant eye on their baby’s room environment, this kit turns an ESP32 into an animated dashboard. It reads temperature, humidity, and pressure from DHT22 and BMP280 sensors, then uses the LVGL library to display the data as stylish moving cards on a 2.4-inch TFT. You can even pull extra climate context from public weather APIs, making the display both local and connected.
What You'll Build
You’ll assemble a compact, WiFi-enabled monitor that senses real-time room climate, processes data on the ESP32, and renders animated LVGL cards on the ILI9341 TFT. The screen cycles through temperature, humidity, and pressure readouts with smooth transitions — no buttons needed. A quick glance tells you whether the baby’s room stays in the ideal comfort zone, and the graphics make it easy for caregivers to interpret at a distance.
What You'll Learn
- Connect and calibrate DHT22 and BMP280 sensors over I2C and one-wire protocols
- Create fluid, touch-friendly user interfaces with the LVGL graphics library on an ESP32
- Parse JSON weather data from a REST API to augment local sensor readings
- Drive a 2.4-inch TFT display using SPI communication and manage screen refresh efficiently
- Troubleshoot breadboard circuits and power management for low-noise sensor signals
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | 1 |
| 2.4in TFT ILI9341 | 1 |
| DHT22 | 1 |
| BMP280 | 1 |
| 4.7kΩ Resistors | 5 |
| 100nF Capacitors | 5 |
| 400-pt Breadboard | 1 |
| Male-to-Male Jumper 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
Designed for teenagers aged 15–18 who want to move beyond blinking LEDs and build a real, interactive GUI. It fits CBSE Class 12 computer science projects, ATL Tinkering Lab sessions, and early B.Tech (ECE/EEE) semesters. Students prepping for Smart India Hackathon challenges that involve sensor integration and data visualization will find a complete, code‑ready foundation here.
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 inside the box to chat with our AI companion, trained on this project’s wiring, code, and common hiccups. For human help, message us on WhatsApp; we reply within hours.
Do I need prior experience with LVGL?
Not at all. The build companion walks you through setting up the LVGL library, initializing the TFT driver, and creating your first animated card. All code is heavily commented and includes ready-to-use templates.
Can I view the sensor data remotely on my phone?
The kit focuses on the local TFT display. To add remote access, you can extend the code to run a lightweight web server on the ESP32. We include notes on adding a simple WebSocket dashboard that works on any phone browser.
What if the sensors don’t read accurately for a baby's room?
The DHT22 and BMP280 are calibrated for typical indoor ranges. The AI companion will help you validate readings against a known thermometer and, if needed, show how to apply a small offset in the firmware. In practice, no adjustment is required.
Infant Care — LVGL graphics library on ESP32 renders animated weather cards on 2.4in TFT from API data.
What's in this kit
- ESP32 Dev Board
- 2.4in TFT ILI9341
- 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