The I2S Audio Breakout board uses the MAX98357A digital to analog converter (DAC), which converts I2S (not be confused with I2C) audio to an analog signal to drive speakers. The MAX98357A has a built in class D amplifier which can deliver up to 3.2W of power into a 4Ω load. For more information, see the Hardware Overview section below.

Hardware Overview
The I2S audio breakout converts the digital audio signals using the I2S standard to an analog signal and amplifies the signal using a class D amplifier. The board can be configured to output only the left channel, right channel, or both. For more information about how to configure the board, refer to the Jumper Selection section below.


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