MQ7 Gas Sensor (Carbon monoxide)
KSh 400.00
In stock
Sensitive for carbon monoxide
Output voltage boosts along with the concentration of the measured gases increases
Fast response and recovery
Adjustable sensitivity
Signal output indicator
Specifications
Power: 2.5V ~ 5.0V
Dimension: 40.0mm * 21.0mm
Mounting holes size: 2.0mm
Applications
Carbon monoxide monitor
How to Use
In the case of working with a MCU:
VCC ↔️ 2.5V ~ 5.0V
GND ↔️ power supply ground
AOUT ↔️ MCU.IO (analog output)
DOUT ↔️ MCU.IO (digital output)
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