Datasheet

microphone amp as much! This is not a good time to use your huge Sennheiser cans. Don't

connect to speakers or you will get really horrible feedback effects

Wiring

Connect the amplifier, battery pack and headphone jack as shown above.

For the Microphone amp:

GND connects to the battery pack ground - black wire

VDD connects to the battery pack positive - red wire

Connect the Gain pin to VDD for now - green wire

Connect the OUT pin to a 1uF-100uF capacitor (really any value will do). If the

capacitor is polarized, connect the OUT pin to the positive side - green wire

For the headphone jack

https://learn.adafruit.com/adafruit-agc-electret-microphone-amplifier-

max9814

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