Review on π€ DAOKI 2PCS MAX9814 AGC Microphone Amplifier Board - Auto Gain Control Module for Arduino with Jump Wire by Brad Collins
Doesn't seem to work
On one of the two I got, the output pin seems to be biased to 1.2V with no actual signal, whether sound played into the mic or Gain/AR -Pins can be dragged up/down or left open. The other block works great. 1/2 isn't too bad for a small price!
- Home theater
- So-so
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