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Thanks for the ideas guys. Looking at the schematics you've shown me and what I've read about making an amp circuit the passed few weeks I see how important capacitors are. I read how even using a full audio board from Adafruit with their amp could have noise issues if they are powered from the...

The amp is supposed to connect to a small 8 ohm speaker. I want it to be loud enough for someone a few feet away to hear a letter clearly. Not meant for music. It is part of a senior project. We are upgrading from an arduino micro to a teensy 3.6 because of the bigger memory and speed, so we may...

I want to use the DAC pin on the teensy 3.6 and could use advice on which amp to use and how to set it up. I can't find any examples that don't use the audio board, so I am a bit lost. Any info would be helpful and appreciated.

I want to use the DAC pin on the teensy 3.6 and could use advice on which amp to use and how to set it up. I can't find any examples that don't use the audio board, so I am a bit lost. Any info would be helpful and appreciated.