Resources:
www.waveshare.com/wiki/Audio_Driver_HAT
Audio Driver Board for RDK X3 Development Board, Supports Audio Playback And Recording, Stereo Encoding / Decoding, Onboard Headphone Jack And 4-Ch Microphones
The Audio Driver Board for RDK X3 is engineered to deliver exceptional audio playback and recording performance, making it a versatile choice for AI, voice recognition, and embedded system applications. Designed with integrated 4-channel microphones, it supports multi-directional audio capture, ensuring clear and accurate sound acquisition for advanced audio processing tasks. This board is fully compatible with the RDK X3 platform, offering seamless connectivity and reliable performance for developers working on intelligent audio projects. Its robust design and premium audio components make it suitable for smart assistants, conference systems, robotics, and other interactive voice-enabled solutions.
Key Features

Multi-Channel Audio Input: Equipped with 4 high-sensitivity microphones for accurate 360 audio capture.

High-Fidelity Playback: Supports high-quality audio output for immersive sound reproduction.

RDK X3 Compatibility: Optimised for seamless integration with the RDK X3 development platform.

Full-Duplex Audio Processing: Enables simultaneous audio recording and playback for interactive applications.

Low Latency & High SNR: Delivers clear sound with minimal delay and low noise interference.

Versatile Applications: Suitable for AI assistants, voice-controlled systems, conferencing, and robotics.

Audio Driver Board For RDK X3
Supports Audio Playback And Recording, Stereo Encoding / Decoding

Suitable For RDK X3 Development Board
Expands Multiple Audio Functions For RDK X3, Suitable For Applications Requiring Audio Functionality

For Reference Only, the RDK X3 is NOT included.
Pinout Definition

What’s On Board

ES7210 audio encoding chip
ES8156 audio decoding chip
High-quality MEMS silicon microphone 4
DIP switchfor compatibility with RDK X3 V1.2 / V2.1 and RDK X3 MD
3.5mm standard headphone jack
RDK X3 40PIN GPIO header

Dimensions

Package Content:
Audio Driver HAT x1