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Product Guide

Home Assistant

CoreS3 Voice Assistant
Atom Echo Voice Assistant
CM4Stack HA OS

Linux

LLM

Real-Time AI Voice Assistant

OpenAI Voice Assistant

For AtomS3R
For CoreS3

Smart Home

M5Paper

ToDo List

IoT Tools

IoT Cloud

Ezdata

Ezdata 2.0 API
Ezdata 1.0 Arduino API

Ethernet Camera

Wi-Fi Camera

Unit CamS3

WebCAM

Ai Camera

LoRa & LoRaWAN

Motor Control

Develop Tools

vlw Font Creator

Network

Network Over COM.LTE

Hobby Kit

StampFly & Atom Joystick
RoverC & JoyC
Bala2

Restore Factory Firmware

Basic/Fire/Gray Factory Firmware
M5Core2 Factory Firmware
M5CoreS3 Factory Firmware
M5StickC Plus2 Factory Firmware
VAMeter Factory Firmware

Easyloader

Easyloader Packer

M5CoreS3 OpenAI Voice Assistant

Description
This tutorial will use the CoreS3 microcontroller, along with M5Burner to flash the OpenAI Voice Assistant firmware, to build a personal voice assistant application.

1.Preparations

  • 1.Please click the appropriate button below to download the M5Burner firmware flashing tool for your operating system. Extract and open the application.
Software Version Download Link
M5Burner_Windows Download
M5Burner_MacOS Download
M5Burner_Linux Download
  • 2.Visit OpenAI to complete registration and login, learn about the OpenAI Realtime API pricing, and create and obtain your API keys from the console.

2.Firmware Flashing

  • 1.Double-click to open the Burner flashing tool, select the corresponding device type CoreS3 from the left menu, and click to download the OpenAI Voice Assistant For CoreS3 firmware.
  • 2.Click Burn, and follow the prompts to enter your Wi-Fi connection information and OpenAI API keys.
  • 3.After connecting the device via USB, press and hold the reset button (for about 2 seconds) until the internal green LED light turns on. Once it lights up, release the button, and the device will enter download mode, awaiting flashing.
  • 4.Select the correct device port. Click Burn and wait for the flashing to complete.
FAQ:
Q: I cannot access OpenAI Realtime API in Mainland China. What should I do?
A: If the device cannot connect to the service, try using a proxy or switching to a different network environment.

3.Getting Started

Once the device starts up, the appearance of the sound sampling curve on the screen indicates that the service has been connected. You can now begin voice interaction.

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