Overview
Description
Easy-to-use hardware platform for Voice User Interface (VUI) solutions based on the RA6E1 MCU.
This VUI partner-enabled solution is based on the RA family of 32-bit MCUs. The hardware platform is used for all VUI partner-enabled solutions provided by Renesas within the Renesas Ready Partner Network. It demonstrates 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.
Features
- Hardware Features
- Compact VUI solution using RA6E1. Small 10*10mm size to fit into the end product.
- Local voice recognition algorithm, no network connectivity needed. Support two language recognition simultaneously.
- Microphones: choices of digital and analog microphones are populated for alternative input options.
- External QSPI flash memory enhances storage for voice samples and library data.
- Partner Enabling Solution Features
- Cyberon DSpotter (PDF | English, 日本語) enabled features:
- Global language support: 40+ languages worldwide.
- Support voice tag function to let a user change command by voice recording.
- Support voice response function for acknowledge. Enhance user experience.
- DSMT tool: Wake-word and commands customization, performance tuning, testing, no prior neural network knowledge needed.
- Cyberon DSpotter (PDF | English, 日本語) enabled features:
- Low BOM cost and footprint. The minimum requirements are the MCU, one DMIC, and a power supply.
Applications
Design & Development
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
Events & Webinars
News & Blog Posts
Blog Post Feb 5, 2026 |
Blog Post Jun 25, 2025 |
Blog Post Jan 29, 2025 |
Blog Post Jun 1, 2024 |
Blog Post Aug 29, 2022 |
News Jun 29, 2022 |
Blog Post May 30, 2022 |
Resources
Support
Support Communities
- Cyberon Dspotter login ID
Dear, Could you let me know where can I make the login ID? Thanks,
Oct 16, 2023 - RA6E1 or RA4E1 USB Example
Hallo, i evaluate for a new project the RA[4/6]E1 Controllers. I have some problems to find a working USB sample. Currently i have a fpb_ra6e1 board here. In the board examples folder https://github.com/renesas/ra-fsp-examples/tree ...
Sep 19, 2022 - RA6E1 VUI
Dear, I'm trying to test voice recognition with TW001-VUIA6E1POCZ . However, in the end, I'm facing an error as follows. Could you let me know why it happened? And please, let me get the latest DSpotterSDK. The message shows me the version as "Nov 1 2021". Thanks.
Aug 16, 2023
Knowledge Base
- 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/vk-ra8m1-ra8m1-voice-user-reference-kitRA6E1 Voice User Reference Kit (TW001-VUIA6E1POCZ): https://www.renesas.com/us/en/products/microcontrollers-microprocessors/ra-cortex-m-mcus/tw001-vuia6e1pocz ...
Jul 26, 2024
Support Communities
Knowledge Base
