Baby Room Comfort Monitor Kit with Arduino Uno + NRF24
Baby Room Comfort Monitor Kit: Arduino Uno + NRF24L01 Wireless Sensor for Infant Room Climate Monitoring
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 environment under constant watch without entering the room. This kit lets you build two Arduino units — one transmits temperature and humidity from the nursery to a bedside LCD display using long-range NRF24L01 radios. Perfect for parents who want a reliable, custom baby monitor or for students building a CBSE science project that solves a real-world problem.
What You'll Build
A complete wireless sensor network: a transmitter placed in the baby’s room reads temperature and humidity with a DHT22 sensor, and sends data via NRF24L01 module. The receiver displays live readings on a 16x2 LCD screen, powered by an I2C backpack for easy wiring. You'll have a fully functional baby comfort monitor that alerts you to dangerous temperature or humidity levels — without internet, without subscription fees, and fully open-source.
What You'll Learn
- Establish long-range wireless communication between two Arduinos using NRF24L01 modules
- Read accurate temperature and humidity from a DHT22 sensor
- Display sensor data on a 16x2 LCD with an I2C backpack for minimal wiring
- Power Arduino projects using 9V batteries and optimize for low-power operation
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | 2 |
| NRF24L01 | 2 |
| DHT22 | 1 |
| 16x2 LCD | 1 |
| I2C Backpack | 1 |
| 100nF Caps | 10 |
| 10µF Caps | 4 |
| 10kΩ Resistors | 5 |
| 400-pt Breadboard | 2 |
| M-M Wires | 30 |
| 9V Battery Snap | 2 |
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 CBSE Class 11–12 students working on physics or computer science practicals, B.Tech ECE/EEE undergraduates mastering wireless communication, and ATL Tinkering Lab innovators. Also perfect for parents who want to personally build a baby monitor instead of buying a proprietary gadget.
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?
Our AI companion, preloaded with this exact project, gives step-by-step troubleshooting. You can also reach us on WhatsApp for quick human help.
Can this monitor send alerts if temperature gets too high?
Yes, with minor code modifications (guided by your AI companion) you can add a buzzer or LED that triggers when DHT22 readings exceed safe thresholds.
How far does the wireless signal reach in a normal house?
The NRF24L01 typically covers up to 100 meters in open air. In a typical Indian home with brick walls, expect reliable transmission across 2–3 rooms.
Do I need prior coding experience?
No. The companion provides ready-to-upload Arduino sketches and explains each line. You’ll be writing your own code by the end of the build.
Infant Care — Two Arduinos with NRF24L01 radio send DHT22 readings wirelessly to LCD.
What's in this kit
- Arduino Uno R3 x2
- NRF24L01 x2
- DHT22
- 16x2 LCD
- I2C Backpack
- 100nF Caps x10
- 10µF Caps x4
- 10kΩ Resistors x5
- 400-pt Breadboard x2
- M-M Wires x30
- 9V Battery Snap x2
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