NB-IoT Baby Room Comfort Monitor Kit - 10-Year Battery Infant Care with Arduino & SIM7020
NB-IoT Baby Room Comfort Monitor Kit - 10-Year Battery Infant Care with Arduino & SIM7020
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Build a cellular-connected infant comfort monitor that reports temperature, humidity, and atmospheric pressure without relying on Wi-Fi or Bluetooth. Using the SIM7020 NB-IoT module with an Arduino Nano, you'll create a sensor unit that sips power and can run on a single charge for up to a decade - giving parents and caregivers real peace of mind from anywhere in India.
What You'll Build
You'll assemble a compact, battery-operated monitoring station that transmits environmental data over narrow-band cellular networks every few minutes. Place it near the crib and receive alerts on your phone if temperature or humidity exceeds safe thresholds. The 0.96-inch OLED displays live readings locally, while the NB-IoT link keeps you updated without draining the 2000mAh LiPo cell.
What You'll Learn
- Integrate the SIM7020 NB-IoT module with Arduino and exchange AT commands
- Read temperature, humidity, and barometric pressure from DHT22 and BMP280 sensors
- Optimize sleep modes and power consumption for multi-year battery life
- Troubleshoot cellular connectivity and data transmission over narrow-band IoT
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Nano | x1 |
| SIM7020 NB-IoT | x1 |
| DHT22 | x1 |
| BMP280 | x1 |
| 3.7V LiPo 2000mAh | x1 |
| TP4056 Module | x1 |
| 0.96in OLED | x1 |
| 4.7k? Resistors | x5 |
| 100nF Caps | x5 |
| PCB Prototype Board | x2 |
| Soldering Iron | x1 |
| Solder Wire | x1 |
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 exploring IoT, B.Tech ECE/EEE students tackling NB-IoT projects, and parents who want a custom infant monitor without depending on Wi-Fi or cloud subscriptions. It also fits ATL Tinkering Labs, Smart India Hackathon challenges, and final-year engineering projects across IITs, NITs, VIT, and BITS campuses.
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 to chat with our AI build companion, which covers every step of this kit. Human backup is available over WhatsApp if you need extra help.
Does this kit require a SIM card and cellular plan?
Yes, you'll need a standard NB-IoT SIM (Jio, Airtel, or BSNL) and an active data plan suitable for IoT. The module connects to narrowband LTE networks available across India.
How long does the battery really last on a single charge?
With the low-power sleep routines enabled and one transmission per day, the 2000mAh LiPo can run the unit for over 10 years. Frequent transmissions or weak signal will reduce that, but battery life remains measured in years, not days.
Can I connect to cloud platforms like ThingSpeak or Blynk?
The SIM7020 supports TCP/UDP, so you can send data to any cloud service with a public API. Our AI companion includes sample sketches for MQTT integration, and you can adapt them to other platforms easily.
Infant Care - SIM7020 NB-IoT module sends sensor data over narrow-band cellular. Very low power 10-year battery life.
What's in this kit
- Arduino Nano
- SIM7020 NB-IoT
- DHT22
- BMP280
- 3.7V LiPo 2000mAh
- TP4056 Module
- 0.96in OLED
- 4.7k? Resistors x5
- 100nF Caps x5
- PCB Prototype Board x2
- Soldering Iron
- Solder Wire
Choose your assembly option:
- Soldering Kit - 25W soldering iron, 60/40 solder wire, flux, and small perfboard for permanent assembly.
- Breadboard Combo - 800-point full-size breadboard with 65-piece jumper wire pack for solderless prototyping.
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