Mq135 Air Quality Sensor Module – Gas Detection Module

The MQ135 Air Quality Sensor Module is designed to detect a wide range of harmful gases, including ammonia, nitrogen oxides, alcohol, benzene, smoke, and carbon dioxide. It’s a perfect choice for monitoring air quality in homes, offices, factories, or DIY projects. Built with a high-sensitivity gas sensor, this module outputs an analog signal that can be easily read by Arduino, ESP32, or Raspberry Pi. It’s simple to use, durable, and ideal for environmental monitoring and air-quality control systems.