mhz19b

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

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

Data acquisition and logging for Air Quality Sensors with UART interface

💥 Arduino library for Winsen MH-Z19 – infrared carbon dioxide sensor. The library allows using the sensor over hardware or software UART on any board that supports Arduino.

Native Apple HomeKit via an ESP32 for the IKEA VINDRIKTNING PM2.5 Air Quality sensor + MH-Z19B CO2 Sensor

💨 A collection of tiny and ultra-cheap web things for monitoring air quality. The devices measure: temperature, humidity, barometric pressure, the concentration of carbon dioxide, dew point. The devices easily integrate into the Web of Things ecosystem and can be used indoor or outdoor.

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

Collection of my ESPHome Nodes

Circuit that recognizes the amount of CO2 in a room. Built with the ESP8266 µC and a MHZ-19B sensor.

Read CO2 concentration via MH-Z19 on Raspberry Pi

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

Golang library to interact with MH-Z19B from RaspberryPi.

mh z19b co2 sensor client

How to communicate with multiple boards from esphome to espnow

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

A CO2- and air quality sensor based on an ESP32 Nodemcu for the purpose of measuring the air quality in classrooms.

CO2 Sensor using MH-Z19 sensor and M5Stick C Plus

ESP32 based weather station with indoor/outdor readings, DHT22, BME280, MH-Z19B CO2 sensors and big LCD!

Arduino Library for Winsen MH-Z19B NDIR CO2 Sensor Module

Micropython code to work with my students