Resources:

Schematic
KiCad Files
3D Model

Breakout Board (STEP)
Enclosure

Board Dimensions
Hookup Guide
Component Datasheets

BMV080
SparkFun BMV080
SparkFun Toolkit

BMV080 SDK Request
GitHub Hardware Repo

SparkFun Air Quality PM1 PM2.5 PM10 Sensor BMV080 Qwiic for Compact Real-Time Particulate Monitoring
The SparkFun Air Quality PM1/PM2.5/PM10 Sensor BMV080 (Qwiic) is a next-generation particulate matter sensing solution built around Boschs BMV080, the worlds smallest PM sensor. Using an innovative fanless optical design with ultra-compact lasers and integrated photodiodes, the sensor measures particulate concentration directly in free space, enabling accurate, real-time detection of PM1, PM2.5, and PM10. Its extremely small footprint and low maintenance design make it suitable for space-constrained products such as wearables, smart home devices, portable air quality monitors, and embedded IoT systems.
Designed for modern low-power platforms, the BMV080 supports continuous and duty-cycled measurement modes with configurable output data rates. Qwiic I2C connectivity ensures easy integration with Arduino, Raspberry Pi, and other 3.3V systems, while optional SPI support provides flexibility for advanced designs. With fast start-up time, adjustable I2C addressing, and Class 1 laser safety compliance, this sensor delivers actionable air quality data in a compact, developer-friendly form factor.
Key Features:

Particulate Matter Detection: Measures PM1, PM2.5, and PM10 concentrations in real time
Ultra-Compact Sensor: Bosch BMV080 PM sensor over 450 smaller than typical PM sensors
Fanless Optical Design: Free-space measurement using integrated laser and photodiodes
Wide Measurement Range: PM mass concentration from 0 to 1000 g/m3
Low Power Operation: Optimised for battery-powered and embedded applications
Flexible Interfaces: Supports I2C (default) and SPI communication
Qwiic Compatibility: Vertical Qwiic connector for solderless I2C connectivity
Configurable Addressing: Multiple selectable I2C addresses via jumpers.