How many of these can I connect to a single Arduino?

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.

El producto contiene algún certificado de calidad de medición?

no, si lo tuviera, no costaría lo que cuesta, es más una referencia; estoy viendo que certificar las medidas obtenidas

Keyestudio Pm2 5 Sensor Pm2 5 Air Particle Monitor Arduino

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

🌬️ Breathe smarter, monitor sharper — never miss a particle in your airspace!

BROAD COMPATIBILITY - Seamlessly integrates with Arduino Mega, Uno, Nano, Micro Pro Mini, and Raspberry Pi for versatile DIY projects.
ROBUST OPERATING RANGE - Operates reliably from -10℃ to 65℃, ensuring consistent performance in diverse environments.
ENERGY EFFICIENT MONITORING - Runs on ultra-low power (max 20mA), perfect for continuous air quality tracking without draining your setup.
PRECISION PARTICLE DETECTION - Sharp optics & IR LED combo captures even cigarette smoke particles with finesse.
DIY READY WITH COMMUNITY SUPPORT - Access detailed online tutorials and libraries to calibrate and customize your sensor for precise readings.

The KEYESTUDIO PM2.5 Sensor is a compact, low-power air particle monitor designed for Arduino and Raspberry Pi platforms. Utilizing Sharp optics with IR LED and photoelectric transistor technology, it detects fine particles as small as 0.8μm, including cigarette smoke. Operating efficiently between -10℃ and 65℃ with a max current of 20mA, it offers reliable air quality monitoring for DIY air purifiers, conditioners, and environmental projects. Supported by comprehensive online tutorials, it empowers makers to calibrate and optimize sensor accuracy over a 5-year lifespan.

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ASIN	B07B2PFPB5
Item model number	ks0196
Manufacturer	KEYESTUDIO
Package Dimensions	11.18 x 5.08 x 3.56 cm; 99.79 g

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

Description

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