Air Quality Sensor Module For Arduino That Sniffs Hazardous Gases Wide Spectrum Monitoring Analog Voltage Output For Easy Data Logging Digital TTL Output For Quick Alerts Built For Industrial Safety And Home Environment Tracking
✔️ Wide spectrum detection; analog output + TTL alert; Arduino ready
This compact MQ135 air quality sensor module helps you monitor hazardous gases with an Arduino or other microcontrollers. It’s ideal for industrial safety applications and home environmental tracking, providing both detailed data and quick alerts.
✅ Wide spectrum detection for multiple hazardous gases
✅ Analog voltage output for precise data logging
✅ Digital TTL output for quick threshold alerts
✅ Low power consumption under 150 mA
✅ 3.3V/5V logic compatibility for Arduino and MCUs
💡 What is an MQ135 gas sensor module used for in Arduino projects and environmental monitoring? This handy device helps monitor gas levels and trigger alerts in real-world setups. - Handy for gas detection in factories and homes - Ideal for Arduino-based data logging and threshold alerts - Provides stable measurements with analog output and TTL digital signal