Baby Room Comfort Monitor Pro Kit with ESP32 + DHT22
Baby Room Comfort Monitor Pro Kit with ESP32 + 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.
Keep your baby’s room safe and comfortable by building your own wireless temperature and humidity monitor. This project teaches you to wire a DHT22 sensor to an ESP32 microcontroller and broadcast live sensor readings every second over Bluetooth Low Energy. You’ll be able to check room conditions from a smartphone in another room — a practical gadget every parent or caregiver can appreciate.
What You'll Build
You’ll assemble a compact sensor node on a breadboard that uses the DHT22 to read temperature and humidity. The ESP32 then transmits these values via BLE to the free Serial Bluetooth Terminal app on any Android or iOS device. Two indicator LEDs blink with each successful transmission, giving you instant visual feedback that the system is working.
What You'll Learn
- Wire a DHT22 temperature and humidity sensor to an ESP32 development board correctly
- Program the ESP32 using Arduino IDE to read sensor data and broadcast it over BLE
- Visualize real-time environmental readings on a smartphone through a Bluetooth terminal app
- Debug sensor communication and BLE connectivity with the Compoden AI build companion
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | 1 |
| DHT22 | 1 |
| 5mm LED | 2 |
| 10kΩ Resistors | 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
Designed for young innovators in ATL Tinkering Labs, CBSE Class 11–12 students working on physics or IoT practicals, and beginner hobbyists curious about wireless sensor systems. It’s equally ideal for a parent introducing a child to STEM or an older sibling building a useful gadget for the newest family member. No prior coding experience is necessary — the pre-written code can be uploaded with one click.
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 box to start a chat with the AI companion trained on this kit. It will offer step-by-step help, and you can escalate to our support team on WhatsApp if needed.
Can I use this to monitor a room for an elderly family member?
Absolutely. The wireless BLE monitor sends temperature and humidity data to any smartphone running the Serial Bluetooth Terminal app, making it suitable for ensuring a comfortable environment for the elderly or anyone sensitive to temperature changes.
Is this kit safe for a baby’s room?
The kit operates on 5V USB power and contains no exposed high-voltage components. When the breadboard circuit is placed in a small enclosure (not included) and the USB cable is managed safely, it’s perfectly suitable for a nursery. Adult supervision is recommended for young builders.
What app do I need to see the readings?
You’ll use the free Serial Bluetooth Terminal app on Android or iOS. The ESP32 sends plain text readings every second, and the app displays them instantly. Once you’re comfortable, you can modify the code to integrate with IoT dashboards like Blynk or ThingsBoard.
Infant Care — DHT22 reads temperature and ESP32 sends readings to Serial Bluetooth Terminal app every second over BLE.
What's in this kit
- ESP32 Dev Board
- DHT22
- 5mm LED x2
- 10kΩ Resistors 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