MQ-135 Air Quality Sensor Module — NH3, NOx, Alcohol, Benzene

MQ-135 sensor module for detecting air quality. Sensitive to benzene, alcohol, and smoke. Analog and digital outputs.

Key Features:

• Air quality detection
• Sensitive to NH3, NOx, alcohol, and benzene
• Detects smoke and harmful gases
• Analog and digital outputs
• High sensitivity sensor