What is the simplest wiring diagram / components for mixing two outputs? Here is my schematic. Esp32 outputting tone on a gpio, and sending tx/rx interfacing play commands to a DF mini mp3 player. I want to mix the tone and one channel of the player output and feed it into the "in" of the amplifie…

simple component mixer schematic?

DVDdoug November 10, 2017, 8:56pm 6

Try the resistors first.

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