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Thank you for reading my post
I read the data sheet mq4 but some kind of gas sensor detects as mq9
I mq9 connected to the mega32 and LPG sensing LCD shows the numeric value.
I have written code for adc: A = read_adc (0) / 10
Instead of (10 /) is a number that shows the actual amount of gas...
Thanks for the guide
The final project for university
I want the exact amount of gas in the lcd returns, and the wireless module 900 SMS me the exact amount of gas.
Please can anyone help me.
Please help
I'm mq9 sensor gas sensor project with Mega32 microcontroller
My problem is that the actual amount of gas in the LCD display I have read the data sheet but the formula was not able to find it. Codes Leave it to me.
Please help me.
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