Tutorial: Using Comparator Interrupts with the Arduino at the example of a Microphone

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holy shit your explaination of a condenser mic is the first I've seen that "made it click"well done and thank you!

krass
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Excellent video. Very well done. Clear concise and specific. Good job.

tonyhuff
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thank you so much cleared up some stuff for me so helpful!!!

summerkrinsky
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Great video, Thank for help me understanding the right way to program the Arduino and using other hardware.

beehive
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Thank you for this really useful tutorial. Is it possible to use the same method to detect sound frequency?

ThePekopeko
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Hi. Thanks a lot for the video. It's really helpful for me.
But I have the following problem, can you help me please?

I made a similar set-up (use an additional ultrasonic transmitter instead of clapping)   and also used your code on my Atmega2560 Arduino board (namely Seeeduino ADK with Atmega2560). But it doesn't work. I checked the signals on my oscilloscope and everything seems to be fine.
I guess I may use the wrong pins for AIN0 and AIN1( I used the same pins as in your code). And I checked the pin map for Atmega2560, it has no information for AIN0 pin.

bienle
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sir i wanna compare the output voltage of three arduino microphones in my project kindly tell me how i can... is this comparator ok??? plz suggest me otherwise

muhammadwaseemakram
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Comparators, and Op Amps for that matter do NOT have 'positive' and 'negative' inputs. They are non-inverting and inverting,

icarossavvides
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Does anybody know where this code is available for download?

kellyerT
visit shbcf.ru