RAK18080 WisBlock Audio DSP Board Module

Thank you for choosing RAK18080 WisBlock Audio DSP Board Module in your awesome IoT project! 🎉 To help you get started, we have provided you with all the necessary documentation for your product.

• RAK18080 Quick Start Guide
• Datasheet
• WisBlock Quick Start Guide
• WisBlock Source Code Repository
• RAK18080 3D Model
• 40-Pin Male Connector 3D File
• WisBlock IO Tutorial

Product Description

RAK18080 is a professional audio processing module, part of the WisBlock Audio Series. The RAK18080 is designed based on DBM10L by Synaptics. The DBM10L is an Artificial Intelligence (AI) and Machine Learning (ML) SoC based on a digital processor (DSP) optimized for voice and sensor processing. DBM10L can enable AI/ML, voice, and sensor applications, including Voice Trigger (VT), Voice Authentication (VA), Voice Command (VC), Noise Reduction (NR), Acoustic Echo Cancellation (AEC), and Sound Event Detection (SED). When used with WisBlock Audio Stack, RAK18080 can do VT and provide I2S data to the speaker.

Product Features

• Module Specifications

  • Voice trigger
  • Pulse Density Modulation (PDM) interface for digital microphone
  • Two I2S interface for host and amplifier
  • I2C, UART, and SPI Interface for control (SPI as default)

• Module Size

  • 25 x 35 mm

Prerequisites

To use a RAK18080, you need at least a WisBlock Audio Stack to plug the module in. The WisBlock Audio Stack provides power supply to the RAK18080 module.

warning

Make sure to fix the module with screws to ensure proper function.