ESP32‑S3 air‑quality station with LVGL UI, MQTT, Home Assistant

Embedded SHT Drivers for Sensirion Temperature and Humidity Sensors - Download the Zip Package from the Release Page

An advanced CO2 Monitor/Meter firmware for ESP32 with Android and iOS App for real time visualization and charting of air data, data logger, a variety of communication options (BLE, WIFI, MQTT, ESP-Now) and many supported sensors.

Create your own Do-It-Yourself BLE enabled sensor gadget on the ESP32 platform.

Arduino library for Sensirion SCD4x sensors

Sensirion SPS30 driver for ESP32, MEGA2560, UNO,UNO-R4 ESP8266, Particle-photon, UNOR4, UNOQ on UART OR I2C coummunication

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

Arduino library to work with Sensirion's SEN5x environmental sensor modules via I2C

Embedded i2c Driver for Sensirion Particulate Matter Sensors - Download the Zip Package from the Release Page

Embedded SCD Drivers for Sensirion CO2 Sensors - Download the Zip Package from the Release Page

Embedded UART Driver for Sensirion Particulate Matter Sensors - Download the Zip Package from the Release Page

Embedded driver for the SCD4x sensor family.

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

RaspberryPi driver for Sensirion SCD4x sensors

Air quality modules with Nordic nRF52840. Thread network (OpenThread). TheThingsIO. Sensirion. SPEC Sensors. ST Microelectronics.

Python-based driver for Sensirion SPS30 particulate matter sensor. Tested on Raspberry Pi Zero/Zero W/3B+/4B.

C driver to work with Sensirion's SEN5x environmental sensor modules via I2C

Arduino Code Snippets for Raw Sensor Communication with Sensirion Liquid Flow Sensors

Raspberry-Pi I2C driver for Sensirion's SCD30 sensor

Arduino library for Sensirion SHT4x sensors

Shared core for Sensirions Arduino libraries

SPS30 PM Sensor I2C Driver for Python3

Embedded driver for the SHT4x sensor family.

Arduino library for Sensirion SDP3x and SDP8xx sensors

A co2 Monitor based on ESP32 with SCD30 sensor to Measure and display Carbon Dioxide concentrations and air quality

RaspberryPi driver for Sensirion SHT4x sensors

Python I2C sensor driver for Sensirion's SEN54, SEN55 and SEN50 sensors

Generic embedded C driver to work with Sensirion's SEN5x environmental sensor modules via I2C

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

Sensirion SCD4x sensor library for the ESP32 microcontroller family. It enables developers to communicate with the SCD4x sensor on the ESP32 platform using the I2C communication channel.