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4Pcs MAX98357 I2S Audio Power Amplifier Module Class D Filterless Audio Amplifiers Board for Raspberry Pi ESP32

KWD 4.500
Brand
AITIAO
Weight
15 g
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
– 1 +

Special Features

  • The MAX98357 I2S audio amplifier module suitable for microcontrollers or development board systems with I2S audio output, Widely used for Raspberry Pi and ESP32
  • For superior sound quality, the device uses a high noise immunity digital input with high jitter tolerance. It also provides excellent electromagnetic interference suppression, allowing long-line connected speakers without the need for external filtering
  • The MAX98357 Pulse Code Modulation (PCM) plug-and-play speaker amplifiers take advantage of the flexibility of Maxim's pinout
  • Plug and Play: 35 different clocks and 128 digital audio formats can be automatically configured with a single power supply
  • This DAC was a cheap and brilliant way to improve the audio quality of your esp32 project. It turned awful sound quality with horrible background noise to incredibly clear and enjoyable sound

Description

Specification:
Compatible Audio and Video Equipment Style:Player,Earphones and Headphones,Speakers,Professional Audio Equipment,Amplifier,Digital-to-Analog Converter (DAC)
Weight:10g
Chip: MAX98357
Type: Class D
Colour: Purple
Material:Metal +PC
Features:
Output power: 3.2W at 4Ω and 10% THD 1.8W at 8Ω and 10% THD
I2S sampling rate: 8kHz-96kHz
Class D gain optional: 3dB/6dB/9dB/12dB/15dB
No master clock (MCLK) required
Plug and Play: 35 different clocks and 128 digital audio formats can be automatically configured with a single power supply
Suitable for microcontrollers or development board systems with I2S audio output such as for Raspberry Pi, ESP32
Pin:
LRC: Frame clock. Left/Right clock for I2S and LJ modes. Sync clock for TDM mode.
BCLK: Bit clock input.
DIN: Digital input signal.
GAIN: Gain and channel selection.
SD: Shutdown and channel selection. Pull SD_MODE low to place the device in shutdown.
GND: Power ground.
VCC: DC 2.5V-5.5V.

Package Included:
4Pcs MAX98357 I2S Audio Amplifier Module

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