MAX98357A I2S 3W Class D Audio Amplifier + INMP441 Digital MEMS Microphone Module Combo | Compatible with ESP32, Arduino, Raspberry Pi | Voice Recognition & Audio Projects
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- COMPLETE DIGITAL AUDIO COMBO: Includes 1 × MAX98357A I2S 3W Class-D Audio Amplifier Module and 1 × INMP441 Digital MEMS I2S Microphone Module, providing both high-quality audio playback and digital voice input for embedded electronics projects.
- COMPATIBLE WITH POPULAR DEVELOPMENT BOARDS: Works seamlessly with ESP32, ESP32-S2, ESP32-S3, Raspberry Pi, STM32, RP2040, Teensy, and other I2S-enabled microcontrollers, making it ideal for DIY electronics, IoT, robotics, and AI applications.
- HIGH-QUALITY DIGITAL AUDIO: The MAX98357A delivers up to 3W Class-D audio output with high efficiency and no external DAC required, while the INMP441 provides clear, low-noise digital audio capture with excellent sensitivity for speech and voice applications.
- IDEAL FOR VOICE-ENABLED PROJECTS: Suitable for AI voice assistants, smart speakers, voice recognition systems, audio recorders, walkie-talkies, home automation, IoT devices, robotics, digital intercoms, and embedded audio development.
- TESTED & RELIABLE: Manufactured and quality-checked by ROBODUINO for dependable performance. Compact PCB design, easy integration, and excellent build quality make this combo suitable for students, makers, hobbyists, educators, and professional engineers.
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Select a product to estimate shipping.ROBODUINO MAX98357A + INMP441 I2S Audio Module Combo is a complete digital audio solution for makers, students, engineers, and IoT developers. This combo includes the MAX98357A I2S 3W Class-D Audio Amplifier Module and the INMP441 Digital MEMS I2S Microphone Module, enabling both high-quality audio playback and crystal-clear digital audio capture using a single I2S interface. Whether you're building an ESP32 AI Voice Assistant, Smart Speaker, Voice Recorder, Walkie-Talkie, Audio Streaming System, Home Automation Device, or Raspberry Pi Audio Project, this combo provides everything required for professional-quality digital audio input and output. The MAX98357A amplifier accepts standard I2S digital audio and directly drives a 4Ω or 8Ω speaker without requiring an external DAC, while the INMP441 microphone delivers high SNR, low-noise digital audio suitable for voice recognition and recording applications. The amplifier supports 2.5–5.5V operation, filterless output, and sample rates from 8kHz to 96kHz.
| Main Specification | |
|---|---|
| Manufacturer | ROBODUINO |
| Unit Count | 2 Count |
| Item dimensions L x W x H | 15 x 30 x 15 Millimeters |
| Brand | ROBODUINO |
| Number of Items | 2 |
| Mounting Type | Pcb Mount |
| Item Weight | 10 Grams |
| Product information | |
| Number of Channels | 2 |
| Operating Temperature | 80 Degrees Celsius |
| Number of Packs | 1 |
| Technical Details | |
| Country of Origin | China |
| Item details | |
| Item Type Name | Audio Amplifier Module |
| Measurements | |
| Item Dimensions | 15 x 30 x 15 Millimeters |
| Others | |
| Product Type | Audio Amplifier Module |
| Packer Contact Information | ROBODUINO |
| Importer Contact Information | ROBODUINO |
| Maximum Supply Voltage | 3.3 Volts |
| Maximum Output Power | 3 watts |
| Output Power | 3 Watts |
| Minimum Supply Voltage | 3.3 Volts |