Embedded SGP Drivers for Sensirion Gas Sensors - Download the Zip Package from the Release Page

SGP40 full function driver library for general MCU and Linux.

Arduino code examples for raw sensor communication with many Sensirion sensors

Sensirion's Gas Index Algorithm provides a VOC and NOx Index output signal calculated from the SGP40/41 raw signals

Raspberry Tool for managing I2C modules. EEPROM (24c01-1024), PWM LED/Motor driver (PCA9632), I/O driver (PCA9557), Temp/Humid sensor (HDC1080, HTU21D), Fan controller with a PWM (EMC2301), Pressure sensor(MS5637), Display (SSD1306), Current Voltage Power measurement (INA226, INA260), PMU (AXP209), i2cdetect

The SGP40 is Sensirion’s new digital VOC (volatile organic compounds) sensor designed for easy integration into air purifiers or demand-controlled ventilation.

The SGP40 is Sensirion’s new digital VOC (volatile organic compounds) sensor designed for easy integration into air purifiers or demand-controlled ventilation.

Arduino Library for Sensirion's Gas Index Algorithm, providing a VOC and NOx Index output signal calculated from the SGP40/41 raw signals

VOC Sensor Sensirion SGP40 Python 3.x Library with VOC algorithm

A simple firmware using esp-matter sdk to create a matter enabled climate sensor

SVM40 library for Arduino

The SGP40 is Sensirion’s new digital VOC (volatile organic compounds) sensor designed for easy integration into air purifiers or demand-controlled ventilation.

Air quality device for CO2, VOC and temperature / humidity. Display and LED indicator for the measured values.

poncho project that includes an elixir nerves firmware for a weather sensor hub, a grafana dashboard, and a backend dashboard service that accepts published sensor readings and displays them in a phoenix liveview.

Air quality monitoring on Raspberry Pi Pico, sent to Victoria Metrics, shown on Grafana: CO2, Humidity, Temperature, Volatile Organic Compounds, ..., you name it!

Home server/air quality station. Measures VOC index, humidity, and temperature. The results are published via a WEB UI.

Python driver to work with the SVM4x evaluation kit over UART using SHDLC protocol

Control an Air purifier remotely using Arduino IoT Cloud.

Combination of air quality monitor & DCF77 clock.

Tiny DIY art project in form of a choker monitoring the air quality around you