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MQ-135 Air Quality Sensor (with soldering pad-hole)
- Product SKU: KY_KE0064
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keyes MQ-135 Air Quality Sensor is specialized for Arduino. Its connection port is compatible for Arduino sensor shield. The sensor use the Stannic oxide as gas-sensitive material which has lower conductivity in clean air. When there is a contaminant gas in the environment in which the sensor is present, the conductivity of the sensor increases as the concentration of contaminant gases in the air increases.
This sensor is highly sensitive to ammonia, sulfide, and benzene vapor, and is ideal for the monitoring of smoke and other harmful gases. This sensor can detect a variety of harmful gases, is a suitable for a variety of applications and a kind of low-cost sensor. It can be applied to household and environmental hazardous gas detection devices. The sensor comes with four positioning holes that allow you to secure the sensor to other devices.
2. specifications
Operating voltage: 3.3-5V (DC)
Interface: 4PIN interface
Output signal: digital signal and analog signal
Weight: 7.8g
keyes MQ-135 Air Quality Sensor is specialized for Arduino. Its connection port is compatible for Arduino sensor shield. The sensor use the Stannic oxide as gas-sensitive material which has lower conductivity in clean air. When there is a contaminant gas in the environment in which the sensor is present, the conductivity of the sensor increases as the concentration of contaminant gases in the air increases.
This sensor is highly sensitive to ammonia, sulfide, and benzene vapor, and is ideal for the monitoring of smoke and other harmful gases. This sensor can detect a variety of harmful gases, is a suitable for a variety of applications and a kind of low-cost sensor. It can be applied to household and environmental hazardous gas detection devices. The sensor comes with four positioning holes that allow you to secure the sensor to other devices.
2. specifications
Operating voltage: 3.3-5V (DC)
Interface: 4PIN interface
Output signal: digital signal and analog signal
Weight: 7.8g
RETURNS POLICY
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SHIPPING
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Curabitur vel sem mi. Proin in lobortis ipsum. Aliquam rutrum tempor ex ac rutrum. Maecenas nunc nulla, placerat at eleifend in, viverra etos sem. Nam sagittis lacus metus, dignissim blandit magna euismod eget. Suspendisse a nisl lacus. Phasellus eget augue tincidunt, sollicitudin lectus sed, convallis desto. Pellentesque vitae dui lacinia, venenatis erat sit amet, fringilla felis. Nullam maximus nisi nec mi facilisis.
