---
product_id: 525878720
title: "KEYESTUDIO Pm2.5 Sensor Pm2.5 Air Particle Monitor for Arduino Mega 2560 Uno R3 Nano Micro Pro Mini Raspberry Pi"
price: "€ 89.98"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/525878720-keyestudio-pm2-5-sensor-pm2-5-air-particle-monitor-arduino
store_origin: PT
region: Portugal
---

# KEYESTUDIO Pm2.5 Sensor Pm2.5 Air Particle Monitor for Arduino Mega 2560 Uno R3 Nano Micro Pro Mini Raspberry Pi

**Price:** € 89.98
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** KEYESTUDIO Pm2.5 Sensor Pm2.5 Air Particle Monitor for Arduino Mega 2560 Uno R3 Nano Micro Pro Mini Raspberry Pi
- **How much does it cost?** € 89.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/525878720-keyestudio-pm2-5-sensor-pm2-5-air-particle-monitor-arduino)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

KEYESTUDIO Pm2.5 Sensor Pm2.5 Air Particle Monitor for Arduino Mega 2560 Uno R3 Nano Micro Pro Mini Raspberry Pi

## Images

![KEYESTUDIO Pm2.5 Sensor Pm2.5 Air Particle Monitor for Arduino Mega 2560 Uno R3 Nano Micro Pro Mini Raspberry Pi - Image 1](https://m.media-amazon.com/images/I/61jS9V5GH0L.jpg)

## Questions & Answers

**Q: Is there detailed documentation available for how to interface this with Arduino?**
A: Yes it is available

**Q: How many of these can I connect to a single Arduino?**
A: Hi, just ensure the working voltage and circuit, you may connect six of these to a single arduino, each analog interface for 1 piece. please note it uses 5v and the maximum current is 20mA.

**Q: Can this sensor detect a specific thing that changes the air quality? like if the sensor were to suddenly have cigarette/vape/juul smoke blow onto it?**
A: Yes

**Q: El producto contiene algún certificado de calidad de medición?**
A: no, si lo tuviera, no costaría lo que cuesta, es más una referencia; estoy viendo que certificar las medidas obtenidas

---

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**Shop now:** [https://www.desertcart.pt/products/525878720-keyestudio-pm2-5-sensor-pm2-5-air-particle-monitor-arduino](https://www.desertcart.pt/products/525878720-keyestudio-pm2-5-sensor-pm2-5-air-particle-monitor-arduino)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-19*