Detectable CO gas concentrations from 20 to 2000 ppm! For detecting CO concentrations in the air.
The "MQ7" is an easy-to-use carbon monoxide (CO) sensor suitable for detecting CO concentration in the air. It can detect CO gas concentrations ranging from 20 to 2000 ppm. The sensor output is an analog resistance. The driving circuit is very simple, supplying power to the heater coil with 5V, adding a load resistor, and connecting the output to an ADC. 【Features】 ■ Suitable for detecting CO concentration in the air ■ Capable of detecting CO gas concentrations from 20 to 2000 ppm ■ Sensor output is an analog resistance ■ The driving circuit is very simple *For more details, please refer to the external link page or feel free to contact us.
Inquire About This Product
basic information
【Specifications】 ■Power Supply: 5V *For more details, please refer to the external link page or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the external link page or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Soliton Wave Co., Ltd. engages in contract development of hardware and software, as well as the sale of various products for developers and educational purposes. In particular, knowledge of hardware is extremely important in the development of embedded devices, which is a significant strength of our company. Please feel free to consult us if you have any requests.
