Keyestudio MQ-135 Air Quality Sensor For Arduino
SKU: KSR1B1S7Brand: Keyestudio
The Keyestudio MQ-135 is an air quality sensor module used to detect a wide range of harmful gases in the air. It is commonly used to monitor indoor air pollution levels and overall air quality in Arduino based projects.
Rs. 600Rs. 625
QTY
The MQ-135 sensor uses a tin dioxide (SnO₂) sensitive layer whose resistance changes when exposed to certain gases. It can detect gases such as ammonia, nitrogen oxides, alcohol, benzene, smoke, and carbon dioxide. The module provides both analog and digital outputs, making it easy to integrate with Arduino and other microcontrollers.
