We now really the thing and it would be … I need a patch for recognition of cough for my son and cardiac … cough that it trigger an oxygen system … Everywhere physically I can do so I can not make a voice recognition system to specify … grateful to all …

Cough recognition… Well for start use a simple beat detector in the range where coughs are more common. That looks for peaks only but honestly coughs are just short brown noises

then I’ll work on it … thank microdee

fft just trigger mid range with monoflop so in case it caches two or three sounds on high frequency during 10 or 15 secs you can start pumping oxygen

very good … as not I think of that …!!! great antokhio