MQ-135 Air Quality Sensor is a versatile sensor designed to measure air quality by detecting a variety of gases and pollutants, such as ammonia (NH₃), sulfur (SO₂), benzene, smoke, and carbon dioxide (CO₂). This sensor is popular in environmental monitoring, air quality measurement, and pollution control systems due to its sensitivity to a broad range of harmful gases and its ease of integration with microcontrollers.
Specifications
Operating Voltage: 5V DC.
- Output Type: Analog output, with values that vary based on gas concentration.
- Sensitivity: Detects a range of gases with high sensitivity, especially in concentrations from 10 to 1,000 parts per million (ppm).
- Operating Temperature: Ranges from -10°C to 50°C, suitable for a variety of environments.