Baby Room Comfort Monitor Plus Kit with ESP32 + DHT22
ESP32 Baby Room Comfort Monitor Kit: Wireless Temperature & Humidity Sensor for Infant Care, No App Pairing Needed
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Imagine checking your baby’s room temperature and humidity just by glancing at your phone — no app installation, no Wi-Fi, no pairing. This kit guides you through building a compact ESP32-C3 device that broadcasts live DHT22 sensor readings as BLE advertisement packets, visible to any Bluetooth-enabled smart device nearby.
What You'll Build
You’ll assemble a rechargeable, portable monitor that sits discreetly in the nursery and sends temperature and humidity data as BLE beacons. Any phone, tablet, or laptop with Bluetooth can display the readings without complex setup. A perfect project for parents who value simplicity and for students learning practical IoT.
What You'll Learn
- Reading temperature and humidity from a DHT22 via 1-Wire protocol on an ESP32-C3.
- Configuring Bluetooth Low Energy (BLE) advertisements to transmit custom sensor data packets.
- Designing a rechargeable battery-powered system with a TP4056 charging module and LiPo cell.
- Packaging your device for reliable, everyday use in a nursery — understanding placement, interference, and power management.
Kit Contents
| Component | Quantity |
|---|---|
| ESP32-C3 Super Mini | 1 |
| DHT22 | 1 |
| 3.7V LiPo 500mAh | 1 |
| TP4056 Module | 1 |
| 10kΩ Resistors | 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 exploring IoT and electronics as part of their innovation projects, and for first-year B.Tech ECE/EEE students learning embedded wireless communication. It also serves as a thoughtful gift for a parent who is also a hobbyist, or for ATL Tinkering Lab participants wanting to create a real-world sensor node for healthcare contexts.
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?
Simply scan the QR code on the kit box to access the AI companion, which knows every step of this project. If you need human help, message us on WhatsApp — our team includes engineers who have built this exact kit.
Will this interfere with my baby monitor or other wireless devices?
BLE operates on 2.4 GHz but uses adaptive frequency hopping and very short bursts, so it coexists peacefully with Wi-Fi and other 2.4 GHz devices. It's completely safe for nursery use.
Do I need to pair my phone with the sensor?
No. This project broadcasts data as advertisement packets, so any Bluetooth-enabled device can read the temperature and humidity without pairing or bonding.
Can I log the data or set up alerts?
The AI companion includes extensions you can add later — for example, writing a simple script on a laptop to log BLE packets and trigger alerts. The kit’s code is open-source, so you can extend it as your skills grow.
Infant Care — ESP32-C3 broadcasts DHT22 temperature and humidity as BLE advertisement payload. No bonding needed.
What's in this kit
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