MAX98357 I2S 3W Class D Amplifier Interface Audio Decoder Module Filterless Board For Raspberry Pi ESP32

MAX98357 I2S 3W Class D Amplifier Module for Raspberry Pi and ESP32. Experience clear, powerful audio output with this compact interface board.

Key Features

• Wide operating voltage range from 2.7V to 5.5V for flexibility.
• Supports both 3.3V and 5V I2S audio input levels.
• Adjustable gain settings: 3dB, 6dB, 9dB, 12dB, and 15dB.
• Delivers a robust 3.2W output power for clear sound.
• Filterless design for a simpler, more efficient audio setup.

Specifications

• Operating Voltage: 2.7 – 5.5 V
• Audio Input: I2S (3.3V and 5V compatible)
• Output Power: 3.2W (at 10% THD)
• Dimensions: 20mm x 20mm x 3mm
• Weight: Approx 8gm

FAQs

Q. What devices is this amplifier module compatible with?
A. It is designed for use with Raspberry Pi and ESP32 microcontrollers.

Q. What is the maximum output power?
A. The module provides up to 3.2W of audio output.

Q. Does this module require an external filter?
A. No, this is a filterless amplifier board.