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MQ135 Air Quality Gas Sensor Module for Arduino Project
৳150.00
Product SKU : U3229
Specification
Buy MQ135 Air Quality Gas Sensor Module for Arduino Project in Online
Model: MQ-135 Gas Sensor Module
Detection Range: 10 to 1000 ppm (ammonia, sulfide, benzene)
Detectable Gases: CO₂, NH₃, Benzene, Alcohol, Smoke, VOCs
Operating Voltage: 5V DC
Output Type: Analog Output (AO) and Digital Output (DO)
Warm-Up Time: 24-48 hours for accuracy
Response Time: ≤10 seconds
Load Resistance: Adjustable sensitivity via onboard potentiometer
Interface: 4-pin (VCC, GND, AO, DO)
Board Size: Standard PCB, breadboard-friendly
Sensor Type: Electrochemical gas sensing with SnO₂
Compatibility: Arduino, Raspberry Pi, ESP32, STM32
Application: Air quality monitoring, gas leakage alert, IoT systems
Included: Sensor module (no cable)
No warranty or guarantee is provided with this product
Packaging Include:
- 1xMQ135 Air Quality Gas Sensor Module for Arduino Project
Description
Looking for an accurate air quality detection sensor in Bangladesh? The MQ135 Gas Sensor Module is ideal for Arduino projects, smart IoT systems, and DIY air pollution monitors. Detect hazardous gases such as ammonia (NH₃), sulfide, benzene, CO₂, alcohol, and smoke effectively with this compact and reliable sensor. Whether you're building a smart home air quality monitor, school science project, or industrial alert system, the MQ-135 module delivers precise results with analog and digital output options. Popular across Dhaka, Chittagong, and other major cities, this sensor is a top pick for students, engineers, and hobbyists. Buy now at the best price in BD and build your own Arduino-based pollution detection system today.
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