Audio Isolator
I need this at work to for an audio output that was incompatible with board with 3w Amp and Micro controller.
The Ground level of the input would force the Micro controller to shut down the amp and use Headphones.
Grounding the Reset pin on the Micro controller sort of worked, but lost the functionality.
This simple solution was needed and is used Regularly at work for testing Audio output boards and at home with Micro Controller board as IR volume control
Audio Isolator
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