MQ-135 Air Quality Control Gas Sensor Module

Delivered All over Pakistan 🇵🇰

– Detects a wide range of gases including ammonia, benzene and smoke
– High sensitivity with fast response for real-time air quality monitoring
– Analog (0-5V) and configurable digital output for threshold alerts
– Onboard potentiometer for adjustable sensitivity and calibration
– Compact, low-power module with standard pin headers for easy MCU integration
– Ideal for air purifiers, HVAC, industrial safety and IoT air quality projects