Build a Wi‑Fi Baby Room Comfort Monitor with ESP32 and DHT22 — Remotely Control Climate and Light

Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.

Your baby’s comfort shouldn’t be a guessing game. With this kit, you’ll build a Wi‑Fi‑connected monitor that keeps tabs on nursery temperature, humidity, and ambient light, then automatically adjusts fans, heaters, humidifiers, or nightlights to maintain the ideal cocoon. All sensor data and relay states are exchanged over MQTT, so you can check in from anywhere using a smartphone dashboard.

What You'll Build

A fully functional IoT baby room comfort system. The ESP32 reads the DHT22 for temperature/humidity, two LDRs for light levels, and publishes this data to an MQTT broker. It also subscribes to control commands — turning the four relays on or off to adjust a fan, heater, lamp, and humidifier. A compact OLED screen shows the real‑time nursery climate locally. You can extend the dashboard to push notifications if values cross safe thresholds.

What You'll Learn

• Configure an ESP32 to connect to Wi‑Fi and an MQTT broker (like Mosquitto)
• Read real‑world temperature, humidity, and light using digital and analog sensors
• Drive a 4‑channel relay module safely to switch fans, heaters, and lamps
• Create a real-time monitoring dashboard with Node‑RED or any MQTT client

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

This kit is built for B.Tech ECE/EEE students working on IoT lab assignments, Smart India Hackathon teams prototyping connected healthcare solutions, and ATL tinkerers who want a meaningful project beyond blinking LEDs. CBSE Class 11–12 students exploring sensor‑based systems for their phygital projects will find every part works right out of the box. M.Tech researchers at IIT, NIT, and VIT camps can even repurpose the MQTT pipeline for broader health‑monitoring studies.

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.