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Max98357 I2S Digital Audio Amplifier Module 3W Class D Mono Amp Board for Arduino Raspberry Pi ESP32 DIY Audio Projects

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$5.99

$ 2 .99 $2.99

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About this item

  • High-Quality 3W Mono Audio Amplifier – Features the Max98357 I2S Class D amplifier chip, delivering clear and efficient 3W output (4Ω load, 5V power) with low distortion.
  • Direct I2S/PCM Input – Supports digital audio input (no external DAC needed), ideal for microcontroller projects (Arduino, Raspberry Pi, ESP32) or custom audio systems.
  • Plug-and-Play Design – 35 different clocks and 128 digital audio formats can be automatically configured with only a single power supply.
  • Wide Compatibility – Suitable for microcontrollers or development board systems with I2S audio output such as Compatible with Arduino Raspberry Pi, ESP32.
  • Uses a High Noise Immunity Digital Input – the device with high jitter tolerance. It also provides excellent electromagnetic interference suppression, allowing long-line connected speakers without the need for external filtering.


Features the Max98357 I2S Class D amplifier chip, delivering clear and efficient 3W output (4Ω load, 5V power) with low Plug and Play: 35 different clocks and 128 digital audio formats can be automatically configured with only a single power supply


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