MQ-135 Gas Sensor Module For NH3, Alcohol, benzene, smoke , CO2 Detector Module MG995 High Speed Servo Motor(180 Degree) 3V - 5V DC Output

3V - 5V DC Output Type Digital (DO) & Analog (AO) Comparator Chip LM393 Sensitivity Adjustable via onboard potentiometer Indicator LEDs Power LED & Detection Status LED Detection Range Up to 80 cm (lighter-sized flame) Mounting Holes Yes - M3 bolt compatible Compatibility Arduino

orientation tracking

Reversing the polarity of the applied voltage reverses the direction of rotation

reduce temperature by 5-degree increments and increase retraction distance to 6-7 mm

Smoke & Propane

MQ-135 Gas Sensor Module For NH3, Alcohol, benzene, smoke , CO2 Detector Module MG995 High Speed Servo Motor(180 Degree) 3V - 5V DC OutputMQ 135 Gas Sensor Module NH3, Alcohol, Benzene, Smoke & CO2 Detector Detect hazardous gases and monitor air quality with the MQ 135 Gas Sensor Module from The Engineer Store, Bengaluru. This versatile sensor responds to ammonia (NH3), alcohol vapors, benzene, smoke, and carbon dioxide (CO2), making it ideal for environmental monitoring, safety systems, and IoT based air quality projects. Features both analog and digital outputs for flexible