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RA4E1 Voice User Reference Kit

TW001-VUIA4E1POCZ

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Overview

This VUI partner-enabled reference design is based on the RA family of 32-bit MCUs. Renesas uses this hardware platform for VUI partner-enabled solutions provided within the Renesas Partner Network. It shows how easy it is to control your system with a simple voice-command interface without extensive coding experience or in-house expertise.

You will build an enhanced working solution that recognizes your own voice commands to trigger the corresponding operation using the Renesas Partner Network Solutions utilizing the Voice Hardware Platform.

RA4E1 Voice User Demonstration Board
  • Hardware Features
    • Compact VUI solution using RA4E1. Small 10mm x 10mm size to fit into the end product.
    • Local voice recognition algorithm, no network connectivity needed.
    • Choices of digital and analog microphones are populated for alternative input options.
    • External QSPI flash memory enhances storage for voice samples and library data.
  • Cyberon DSpotter (PDF) Enabled Features:
    • Global language support of 40+ languages worldwide.
    • Support voice tag function to let a user change command by voice recording.
    • Support voice response function for acknowledge and enhancing user experience.
    • DSMT tool supports wake-word and commands customization, performance tuning, testing, no prior neural network knowledge needed.
  • Low Bill of Materials (BOM) cost and footprint. The minimum requirements are the MCU, one DMIC, and a power supply.

Design & Development

Software

Supporting content such as a Board Support Package (BSP) and Quick Setup Guide (QSG) are available from the Renesas Ready Solutions Repository on GitHub.

Tool

To use Cyberon’s D‑Spotter Modeling Tool (DSMT) with this kit, please request Cyberon’s D‑Spotter Modeling Tool by completing and submitting the form.

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Videos & Training

Voice recognition systems often struggle with background noise, leading to user frustration. Discover how the Renesas audio combination application solution integrates audio pre-processing and voice command recognition to deliver improved accuracy and enhanced reliability, even in noisy environments.

Additional Videos

Resources

Support

Knowledge Base

  1. Voice Kit with RA Family: What is included in the kit and any other components to prepare in addition?

    ... us/en/products/microcontrollers-microprocessors/ra-cortex-m-mcus/tw001-vuia6e1pocz-ra6e1-voice-user-reference-kitRA4E1 Voice User Reference Kit (TW001-VUIA4E1POCZ): https://www.renesas.com/us/en/products/microcontrollers-microprocessors/ra-cortex-m-mcus/tw001-vuia4e1pocz ...

    Jul 26, 2024
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