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Thanks for your reply. I will look into it
I am new to the gas sensors and did a simple text with MQ - 9 gas sensor.the output is 151151152they are ppm values ryt ???I was bit confused. give me clarity.
U r project is cool..I am doing it.
Hi there,I am new to this gas sensors. Wants a clarity.the output that is showing serial monitor is151152151and so on..Are they ppm or concentration of the gas.
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