Server Room Temperature Monitor Smart Kit with Arduino Uno + DHT22
Build a Real Server Room Environment Monitor with Arduino Uno, DHT22, BMP280 & BH1750
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
When a server room overheats or humidity crosses a safe threshold, entire data centres risk failure. This kit puts you in control, guiding you to assemble a triple-sensor monitor that reads temperature, humidity, air pressure, and ambient light — then cycles each reading on a crisp 16x2 LCD. It’s exactly the kind of device relied upon in real IT infrastructure monitoring.
What You'll Build
A compact breadboard prototype that continuously polls the DHT22, BMP280, and BH1750 sensors over I2C, processes the data using Arduino Uno, and displays one reading at a time on an LCD that cycles every few seconds. You’ll end up with a battery-powered monitor ready for mounting inside a server cabinet or lab enclosure.
What You'll Learn
- Communicate with multiple I2C sensors simultaneously while managing unique addresses
- Read and interpret temperature/humidity (DHT22), barometric pressure (BMP280), and ambient light (BH1750) with Arduino
- Cycle sensor readings on a 16x2 LCD using an I2C backpack — no complex wiring
- Assemble a reliable circuit on breadboard, use pull-up resistors, and power the system via 9V battery
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | 1 |
| DHT22 | 1 |
| BMP280 | 1 |
| BH1750 | 1 |
| 16x2 LCD | 1 |
| I2C Backpack | 1 |
| 4.7kΩ Resistors | 10 |
| 10kΩ Resistors | 5 |
| 100nF Caps | 10 |
| 400-pt Breadboard | 1 |
| M-M Wires | 25 |
| 9V Battery Snap | 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 B.Tech ECE/EEE students tackling embedded systems mini projects or Smart India Hackathon prototypes — the multi-sensor data acquisition and I2C communication mirror industry practice. CBSE Class 11-12 students using Arduino in their computer science coursework gain a ready-made, curriculum-aligned build. ATL Tinkering Lab trainers will find it ideal for advanced sensor integration workshops.
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 launch the AI companion, which walks you through wiring and code step-by-step. If you need a live hand, WhatsApp our support team—they’ve built this kit themselves.
Can this monitor be left running continuously in a server room?
Absolutely. The circuit is stable on breadboard, and you can power it via the 9V battery or a USB adapter for 24/7 operation. For permanent installation, we recommend a soldered protoboard version.
How do I calibrate the sensors?
The DHT22 and BMP280 come factory-calibrated; the BH1750 returns lux directly. If you need fine-tuning, the provided Arduino code includes offset variables you can adjust after comparing with a reference sensor.
Will I write the code or is it preloaded?
Full source code is included and clearly commented. You’ll upload it yourself via Arduino IDE, learning to modify the display cycle timing, sensor polling intervals, and units along the way.
Data Centre — DHT22 + BMP280 + BH1750 on I2C. LCD cycles through all readings.
What's in this kit
- Arduino Uno R3
- DHT22
- BMP280
- BH1750
- 16x2 LCD
- I2C Backpack
- 4.7kΩ Resistors x10
- 10kΩ Resistors x5
- 100nF Caps x10
- 400-pt Breadboard
- M-M Wires x25
- 9V Battery Snap
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