MAX98357A I2S Digital Audio Amplifier Module

MAX98357A I2S Digital Audio Amplifier Module is a compact Class-D digital audio amplifier designed to convert I2S digital audio signals into high-quality amplified speaker output. It eliminates the need for an external DAC by directly accepting I2S audio data, making it an excellent choice for modern embedded audio applications. The module is widely used with ESP32, Raspberry Pi, STM32, and other microcontrollers that support the I2S interface.

This product is also known as: MAX98357A I2S Amplifier Module, Digital Audio Amplifier Module, I2S Class-D Amplifier, Mono I2S Audio Amplifier, ESP32 Audio Amplifier, and Speaker Driver Module. Many beginners also search for it as an I2S amplifier for ESP32, Raspberry Pi audio amplifier, or digital speaker amplifier module.

The MAX98357A module delivers efficient audio amplification with minimal external components, making it ideal for voice playback, smart speakers, IoT devices, Bluetooth speakers, audio notification systems, and DIY electronics projects. It can directly drive a speaker and is commonly paired with digital MEMS microphones such as the INMP441 for complete audio input and output systems.

If you are searching for MAX98357A I2S Digital Audio Amplifier Module price in Bangladesh, this module is an excellent choice for digital audio projects, embedded sound systems, ESP32 voice applications, and smart device development.

• Model: MAX98357A
• Amplifier Type: Class-D Digital Audio Amplifier
• Audio Interface: I2S
• Audio Output: Mono
• Operating Voltage: 2.5V – 5.5V
• Output Power: Up to 3.2W (4Ω Speaker, 5V Supply)
• Compatibility: ESP32, Raspberry Pi, STM32, Arduino with I2S Support
• Application: Smart Speakers, Voice Playback, IoT Devices, Audio Amplifier Projects, DIY Electronics