MQ-7 Gas Sensor (Carbon Monoxide)

Description

The MQ-7 Carbon Monoxide Sensor Module is a high-sensitivity sensor designed to detect the presence of carbon monoxide (CO) gas in the environment. Carbon monoxide is a colorless, odorless gas that can be hazardous at high concentrations, making this sensor crucial for safety and monitoring applications. Key features: High Sensitivity: Designed to detect carbon monoxide levels in the range of 10 to 1000 ppm (parts per million) with high sensitivity, ensuring reliable detection even at low concentrations. Analog Output: Provides an analog voltage output proportional to the concentration of CO gas, which can be read by analog-to-digital converters (ADC) on microcontrollers for processing and analysis. Pre-Calibrated: Comes pre-calibrated to simplify integration into your projects. However, periodic calibration may be required for precise measurements over time. Heating Element: Includes a built-in heating element to ensure stable and accurate readings by maintaining the sensor at an optimal operating temperature. Versatile Applications: Suitable for use in various applications such as air quality monitoring systems, gas detection alarms, and safety systems for detecting CO leaks in residential and industrial settings.