MQ-7 Carbon Monoxide (CO) Gas Sensor Module for Arduino
€7.40
The MQ-7 Carbon Monoxide (CO) gas sensor module is designed for detecting CO concentrations in the air, offering both analog and digital outputs for easy integration with microcontrollers.
The MQ-7 Carbon Monoxide (CO) gas sensor module is a versatile solution for detecting carbon monoxide levels in the environment. It features a highly sensitive MQ-7 sensor, providing reliable measurements for various applications. This module is easy to interface with microcontrollers like Arduino, thanks to its integrated circuitry that provides both analog and digital outputs.
- Detection Range: 10 to 1000 ppm (parts per million)
- Characteristic Gas: 100 ppm CO
- Sensitive Resistance: 2KΩ to 20KΩ (in 100ppm CO)
- Sensitivity: ≥3%
- Response Time: ≤1s
- Recovery Time: ≤30s
- Heating Resistance: 31Ω±3Ω
- Heating Current: ≤180mA
- Heating Voltage: 5.0V±0.2V / 1.5V±0.1V (for different heating cycles)
- Heating Power: Approximately 350mW
- Operating Temperature: -20℃ to +50℃
- Operating Humidity: ≤95%RH
- Oxygen Content: 21% (standard atmosphere)
- Output: Analog (AOUT) and Digital (DOUT)
Typical Applications:
- Carbon monoxide leak detection in homes and factories
- Portable CO detectors
- Air quality monitoring systems
- Smart home and industrial safety systems
G425
1 Item
Specific References
- MPN
- MQ-7
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The MQ-7 Carbon Monoxide (CO) gas sensor module is designed for detecting CO concentrations in the air, offering both analog and digital outputs for easy integration with microcontrollers.