We present a unified library for MQ sensors, this library allows to read MQ signals easily from Arduino, Genuino, ESP8266, ESP-32 boards whose references are MQ2, MQ3, MQ4, MQ5, MQ6, MQ7, MQ8, MQ9, MQ131, MQ135, MQ136, MQ303A, MQ309A.

Set of drivers for MQ series sensors for Micropython

Arduino / AVR library for MQ7 carbon monoxide detector.

Projects and libraries code for the Pic 16F18446 Microcontroller ( 8-bit, 20-pin).

The microcontroller behaves like a data acquisition system that takes readings from temperature & humidity sensor (DHT11), carbon monoxide sensor (MQ-7) and soil moisture sensor and immediately uploads it to a thingspeak server. From there, twilio api is used to send alerts via SMS based on condition of air and soil.

an arduino library for the MQ family of gas sensors

Proyek ini adalah sistem pemantauan kualitas udara menggunakan mikrokontroler ESP32. Proyek ini mengukur berbagai parameter seperti suhu, kelembaban, konsentrasi karbon monoksida (CO), dan partikel PM2.5 dalam udara. Ketika kualitas udara tidak baik, sistem akan memberikan notifikasi ke Telegram.

Air Analyzer, Using Almost All Kinds of MQ Sensors

A arduino project to read an MQ7 carbon monoxide(CO) sensor and transmits its data via bluetooth module.

All my arduino projects

air quality monitor for esp32 board

Air status sensor with hass integration and fan control

As part of the thesis, a system was created that gives remote users at http://www.nerezisca-meteo.com/ an insight into current meteorological data as well as historical data display. The parameters to be measured are temperature, humidity, air pressure, solar radiation, wind speed and direction, carbon dioxide, carbon monoxide and air quality. T…

This project presents an IoT-based Air Quality Index Monitoring System that measures indoor and outdoor harmful gases such as (NH3) using an MQ135 gas sensor and (CO) using an MQ7 sensor and Particulate Matter(PM10 ,PM2.5) Using SDS011 Sensor . The system displays air quality (PPM) on Adafruit IOT Platform facilitating easy monitoring