MQ135 Gas Sensor Module

Buy MQ135 Gas Sensor Module in Sri Lanka

Product Description:

Improve the air quality around you with the MQ135 Gas Sensor Module, a cutting-edge device designed to detect a wide range of harmful gases in the atmosphere. Whether you’re concerned about indoor air pollution, outdoor environmental conditions, or workplace safety, this advanced gas sensor module is your go-to solution for reliable and accurate gas detection.

• High sensitivity to butane, propane, methane
• The reference concentration can be adjusted by the blue potentiometer, clockwise to reduce the reference concentration, counter-clockwise rotation, the reference concentration
• The Heating Voltage: 5 ± 0.2V (AC · DC)
• The Working Current: 150ma
• The Loop Voltage: < DC15V (Maximum DC15V)
• The Load Resistance: 1K (Adjustable)
• The Detection Concentration Range: 100-20000ppm (Different Concentrations of Different Gas Ranges)
• Clean the Air Voltage: < 1.5V
• The Sensitivity: < 3%
• The Response Time: < 1S (Warm-Up 3-5 Minutes)
• Response Time: < 30S
• Component Power Consumption: < 0.9W
• The Working Temperature: -10 ~ 50 ° (Nominal Temperature 20 °)
• The Working Humidity: 95% RH (Nominal Humidity 65% RH)

Pin Definition

• VCC: Connect 5V power supply positive pole
• DOUT: digital signal output, you can directly access the MCU IO port
• AOUT: analogue signal output, AD converter can be connected to the input port in order to calculate the specific concentration of gas value
• GND: 5V power supply negative

Key Features:

1. Versatile Gas Detection: The MQ135 sensor module is engineered to detect multiple hazardous gases, including ammonia, sulfur dioxide (SO2), nitrogen oxides (NOx), benzene, and many others. It helps you monitor air quality comprehensively and make informed decisions to safeguard health.
2. High Sensitivity & Quick Response: With its high sensitivity, the MQ135 gas sensor rapidly responds to changes in gas concentrations, ensuring timely alerts and allowing you to take appropriate actions when needed.
3. Precise & Reliable: The module’s precise measurement capabilities provide reliable and consistent readings, making it an ideal tool for both personal and professional applications.
4. Analog and Digital Output: The MQ135 Gas Sensor Module offers both analog and digital output options, facilitating seamless integration into a wide range of electronic systems and microcontrollers.
5. Low Power Consumption: Operating on low power, this gas sensor module is energy-efficient, enabling continuous monitoring without significant power drain.
6. Easy Integration & Setup: The MQ135 Gas Sensor Module is designed for user-friendly integration and setup, making it suitable for DIY projects and professional applications alike.

Applications:

The MQ135 Gas Sensor Module finds numerous applications, including:

• Indoor Air Quality Monitoring: Ideal for monitoring air quality in homes, offices, and public spaces to ensure a healthy living and working environment.
• Environmental Monitoring: Utilized in environmental monitoring systems to assess outdoor air quality, contributing to pollution control efforts.
• Industrial Safety: Employed in industrial settings to detect harmful gases, providing a safer workplace for employees.
• Smart Home Automation: Integrated into smart home systems to trigger ventilation and air purification systems based on air quality measurements.

Breathe Easier with MQ135 Gas Sensor Module:

Air pollution is a growing concern, but you can take control with the MQ135 Gas Sensor Module. By continuously monitoring gas concentrations, you can make informed decisions to improve air quality and promote a healthier living environment.

Note: Proper calibration and regular maintenance are essential for accurate gas detection. Always follow the manufacturer’s guidelines and safety precautions while using the MQ135 Gas Sensor Module.

Keywords: MQ135 Gas Sensor Module, Air Quality Monitoring, Gas Detection, Hazardous Gases, High Sensitivity, Analog Output, Digital Output, Microcontroller, Energy-Efficient, Indoor Air Quality, Environmental Monitoring, Industrial Safety, Smart Home Automation, Sri Lanka.