Arduino Library

The Soldered BMV080 library drives this board. Include BMV080-SOLDERED.h and create a BMV080 object; begin() and init() connect to the sensor over I2C, setMode() starts continuous or duty-cycled measurement, and readSensor() brings in new readings for PM10(), PM25() and PM1(). The library talks to the sensor over I2C only.

It wraps Bosch's own BMV080 driver, which is not part of the library: after installing it, copy the Bosch SDK files into it as the Quick Start describes. Bosch provides those files for ESP32, ESP32-S2, ESP32-S3 and ESP32-C6 boards, and for Arm Cortex-M0+, Cortex-M33, Cortex-M4 and Cortex-M4F boards.

Not installed yet? Follow Quick Start before using the functionality pages.

Public sourceSoldered BMV080 Arduino librarySource, examples and the wrapper around the Bosch BMV080 driver.Pinned reference: commit 011d5ca

Functionality

Each page starts with one verified library example and explains every function the example uses to get that result.

Arduino exampleRead PM valuesPM10, PM2.5 and PM1 in continuous mode, about once a second, with the obstruction flag.simpleReading.inoArduino exampleDuty cycling modeOne PM2.5 reading every 20 seconds, with the sensor asleep in between to save power.DutyCycle.inoArduino exampleRead on interruptRead PM2.5 when the sensor signals on its IRQ pin.InterruptTrigger.inoArduino exampleSensor parametersRead and change integration time, measurement algorithm, obstruction detection and the other driver settings.Parameters.ino