Description
-
The MQ7 gas sensor is specifically designed for carbon monoxide (CO) detection. It uses a sensitive layer of SnO₂ for high accuracy and stability. Suitable for home safety and industrial monitoring systems.
Specifications:
-
Operating Voltage: 5V DC
-
Detection Range: 20–2000 ppm (CO)
-
Output: Analog (AO), Digital (DO)
-
Preheat Time: 1 minute
-
High sensitivity to CO, low sensitivity to alcohol
Features:
-
Compact and reliable
-
Adjustable threshold level
-
Stable and long-term output
-
Easy interface with Arduino, ESP32, Raspberry Pi
Applications:
-
CO alarms
-
Fire detection systems
-
Industrial CO monitoring
-
Smart home safety devices
Reviews
There are no reviews yet.