Description:

1.The i2s digital audio it accepts digital audio via the i2s interface,converts it to an analog  output signal and amplifies to allow direct speaker connection.Combines an i2s d/a converter with an audio amplifier on one board

2.The small stereo amplifier module is surprisingly powerful and delivers up to 3.2w in 4Ω impedance speakers

3.Due to the high efficiency of the amplifier,the module is particularly suitable for mobile and battery-powered projects

4.By default, stereo signals (l+r) are mixed to form an output signal.The behavior can be changed using a resistor so that only l or r is output.