For Arduino Boards (&ESP32). Additional Examples/Commands., Hardware/Software Serial

Read CO2 concentration from mh-z19 sensor on the Raspberry Pi & handle it. Detect Raspberry Pi model automatically and read the value from an appropriate serial device.

Arduino imeplementation for CO2 sensors of the MH-Z series (Intelligent Infrared CO2 Module)

CO2, humidity and temperature sensor on ESP8266

weather station, arduino esp8266, st7920, mh-z19, BME-280

[ES] Dispositivo simple para medición de CO2. [EN] Simple device for CO2 measurement.

Temperature, humidity and CO2 in Grafana (NodeMCU, MH-Z19, DHT11) with MQTT and OTA updates

Compact MH-z19b based CO2 sensor device

Monitoring air quality (CO2, temperature, humidity and TVOC) with a Raspberry Pi, an MH-Z19 and an VMA342 sensor.

Communication with the MH-Z19B IR CO2 sensor for Node.js

Measure CO2 concentration value from MH-Z19 sensor in Elixir

Code for reading various sensors attached to a Arduino ESP32, data is uploaded via WiFi to an InfluxDB or displayed.

mh z19b co2 sensor client

reading mh-z19 CO2 sensors from raspberry pi

Get Co2 value from mh-Z19 sesor and sent this to a MQTT Server, also show this throu a RGB LED

Prometheus exporter for MH-Z19B CO2 metrics, written in Go.

Raspberry Pi sensor server that hosts a webpage to display the data

MH-Z19 Co2 Sensor MQTT bridge

Linux service to collect and transfer MH-Z19 sensor data via MQTT to Home Assistant