PM2.5 Air Quality Monitor Kit
Build a Real-Time PM2.5 Air Quality Monitor with Arduino & PMS5003 Sensor
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
With growing concerns over indoor and outdoor air pollution, this kit empowers you to build a precise particulate matter monitor that reads PM1.0, PM2.5, and PM10 in real time. Display AQI on the OLED and understand the air you breathe - perfect for school science exhibitions, CBSE Class 11-12 projects, or a citizen science tool.
What You'll Build
A handheld air quality monitor that continuously reads PM1.0, PM2.5, and PM10 concentrations from the laser-based PMS5003 sensor and displays them on a crisp 0.96-inch OLED screen. It calculates AQI (Air Quality Index) so you instantly know if the air is good, moderate, or unhealthy. No cloud, no connectivity - fully standalone after programming.
What You'll Learn
- Reading serial data from a laser particle sensor
- Interfacing an I2C OLED display with Arduino
- Calculating AQI from PM2.5 concentration
- Programming real-time data display and sensor calibration
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | 1 |
| PMS5003 Particle Sensor | 1 |
| 0.96in OLED | 1 |
| 4.7k? Resistors | 5 |
| 10k? Resistors | 5 |
| 100nF Caps | 5 |
| 400-pt Breadboard | 1 |
| M-M Wires | 20 |
| M-F Wires | 10 |
| 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
This intermediate kit is ideal for CBSE Class 11-12 students building air quality monitoring projects, B.Tech ECE/EEE undergraduates exploring sensor integration, and ATL Tinkering Lab mentors guiding environmental science experiments. It's also a hands-on addition for Smart India Hackathon participants focusing on pollution solutions.
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 on the box to chat with the AI companion, or WhatsApp us for human assistance - we've solved every edge case for this project.
Can I power this monitor from a USB power bank instead of a 9V battery?
Yes, the Arduino Uno can be powered via its USB port. The 9V battery snap is included for portable standalone operation.
Does the OLED display show PM1.0 and PM10 simultaneously?
Absolutely. The sample code cycles through all three readings and the AQI value on the 0.96-inch display; you can modify the sketch to show all at once with a larger OLED.
Is the PMS5003 sensor calibrated for Indian pollution levels?
The sensor is factory-calibrated and works reliably for typical Indian urban dust and particulate matter ranges. Compoden pre-tests each sensor with the kit to ensure accurate readings.
PMS5003 laser particle sensor reads PM1.0, PM2.5 and PM10 over serial. Displayed on OLED with AQI calculation.
What's in this kit
- Arduino Uno R3
- PMS5003 Particle Sensor
- 0.96in OLED
- 4.7k? Resistors x5
- 10k? Resistors x5
- 100nF Caps x5
- 400-pt Breadboard
- M-M Wires x20
- M-F Wires x10
- 9V Battery Snap
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