Hey, For a school's project i have to detect baby's cry to enable a motor. I want to get the dB value from analog but i can't :/
I try to analyse the elec schematics but he is really hard to me I try to make dB value known and see the Analog value but it's again i fail. Because when I increase dB the AV become really variant.
I need your helps guys please !
PS: Sorry for my english, I don't speack english in my country.