Arduino Repository for an E-Ink CO2 Sensor using ESP32 and SCD4X

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.

Arduino library for Sensirion SCD4x sensors

Embedded driver for the SCD4x sensor family.

RaspberryPi driver for Sensirion SCD4x sensors

CO2-Ampel / CO2-Traffic-Light to measure and show the carbon dioxide concentration in a room, based on Sensirion SCD30/SCD4x sensor and Microchip SAMD21 microcontroller

A library to interface esp chips with the SCD4x CO2 sensors in the Arduino (c++) Framework.

SCD4X(SCD40, SCD41) full-featured driver library for general-purpose MCU and Linux.

Arduino code examples for raw sensor communication with many Sensirion sensors

Zigbee firmware for ESP32 C6 based multi-functional air quality sensor

SCD4x (SCD40/SCD41) + AQM1602 + RP2040

MicroPython driver for Sensirion SCD40 and SCD41. Derived from the Adafruit CircuitPython version

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.

Python Driver for Sensirion I²C Carbon Dioxid Sensor - SCD41

A driver for the WCH CHVx0x processor series to connect to the Sensiron SCD41 (and 40) CO2, Temperature & Humidity sensor

Use Sensirion SCD4x CO2 sensors (SCD40 and SCD41) in Elixir

Python Driver for Sensirion I²C Carbon Dioxid Sensor - SCD40, SCD41

Sandbox for experiments with SCD40 CO2 sensor

Monitoring CO2 levels, and temperature with an ESP8266 D1 Mini microcontroller and a Sensirion SCD40 CO2 sensor.

DIY CO2 meter for home and office use v.2