March 7, 2008
about 4 years ago
I connect this board with Arduino. Aud to Analog pin. The serial print I got is always at the same laevel(number), no matter how loud the noise I made. It only shows the numer 0 when I puch the mic.
How can I see a more obvious number change by using the Arduino code?
about 5 years ago
Hi, do I need to do bootloader when I got this?
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