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- Sensors
MQ-7 Carbon Monoxide Gas Sensor Module
- RM7.90
- This is a sensor module you can use with Arduino to measure the amount of contaminant in surrounding air, providing air quality reading for your projects.
- Add to cart
- Sensors
MQ-9 Flammable CO Gas Sensor Module
- RM7.90
- This is a sensor module you can use with Arduino to measure the amount of contaminant in surrounding air, providing air quality reading for your projects.