Hi,
my name is abraham, i have a final project for digital electronics.
i need to use a converter, from Analog to digital (1,0) , i am using arduino for that part of the project, also i am using the sensor mq-7.
My idea is to make a Co2 sensor that can compare info , for example save data in a rom memory compare it with the read info by the sensor and show in a screen.
but my problems are :
where or how do i get the info from the conversion, because if i have that info, i can make a carnot table for a 7 segment.
i hope someone understand my problem.
thank you! 