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  1. MQ-135 - Gas Sensor for Air Quality

    Feb 27, 2018 · Use the following MQ135 sensor dimensions to create your own PCB for your application. The MQ-135 Gas sensors are used in air quality control equipments and are …

  2. MQ135 Air Quality Sensor Datasheet : Working & Its Applications

    What is an MQ135 Air Quality Sensor? An MQ135 air quality sensor is one type of MQ gas sensor used to detect, measure, and monitor a wide range of gases present in air like ammonia, …

  3. Structure and configuration of MQ-135 gas sensor is shown as Fig. 1 (Configuration A or B), sensor composed by micro AL2O3 ceramic tube, Tin Dioxide (SnO2) sensitive layer, …

  4. Interfacing of MQ135 Gas Sensor with Arduino

    In this tutorial, we will learn how to interface MQ-135 Gas Sensor with Arduino Board. We will explore what is a gas sensor, how it works, its pin configuration and how to interface it with …

  5. How to Use MQ 135: Examples, Pinouts, and Specs - Cirkit Designer

    This circuit is designed to monitor air quality using an MQ135 sensor and provide visual and audible alerts. It features an Arduino UNO microcontroller interfaced with a GSM module for …

  6. MQ-135 Gas Sensor - Waveshare Wiki

    The MQ135 gas sensor has a high sensitivity to ammonia, sulfide, and benzene-based vapors, and is ideal for monitoring smoke and other harmful gases. This sensor can detect a variety of …

  7. How To Use MQ-135 Gas Sensor - Codrey Electronics

    Jan 16, 2020 · The MQ135 air quality sensor will be a good assistant here as it can provide useful information about the surrounding air. The MQ-135 gas sensor is available as a prewired …

  8. MQ 135 Air Quality/Gas Detector Sensor Module For Arduino

    Monitor air quality effortlessly with the MQ 135 Air Quality/Gas Detector Sensor Module For Arduino. Buy now for cleaner and safer environments!

  9. MQ135 Air Quality Detector Sensor Module - Datasheet Hub

    Jun 26, 2023 · The MQ135 gas sensor has a high sensitivity to Ammonia, Sulphide, and Benzene steam, also sensitive to smoke and other harmful gases. It is low cost and suitable for different …

  10. MQ-135 Gas Sensor

    Feb 6, 2025 · High sensitivity to a variety of gases, including CO2, NH3, SO2, benzene, and alcohol vapors. Low-cost and widely available for gas detection applications. Analog and …