The MQ-7 is capable of sensing carbon monoxide air concentration levels between 200 and 2,000ppm. The ideal sensing condition for the MQ7 is 20°C ±2°C at 65% ±5% humidity. This Device is available ...
The repo name speaks for itself. Use this code if you wish to collect MQ7 analog (non-discrete) Carbon Monoxide (CO) data and log to CSV files. Was tested recently and works, at least with an Arduino ...
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