Waveshare MQ-135 Gas Sensor

The MQ-135 Gas Sensor is engineered for precision and reliability in air quality monitoring. It detects a wide range of gases including ammonia, nitrogen oxides, alcohol, benzene, smoke, and carbon dioxide.

Its robust design ensures accurate detection, making it perfect for indoor environments. With a high sensitivity and fast response time, the MQ-135 provides real-time air quality assessments necessary for maintaining safe and healthy surroundings.

Specifications include a sensing range of 10–1000 ppm, a low power requirement, and an output voltage that's easy to interface with microcontrollers.

Ideal for use in air purification systems, HVAC systems, and environmental monitoring, the MQ-135 Gas Sensor can be integrated seamlessly to enhance safety and efficiency in detecting harmful gases.