For M5Stack Atoms3R Al Chatbot Kit 8MB Flash and 8MB PSRAM Atoms3R with Atomic ECHO Base Kit

AtomS3R-AlChatbot is an AI voice development kit. The kit consists of two core parts: the controller and the voice base. The controller part uses AtomS3R, whose core uses ESP32-S3 chip. It provides a large memory combination of 8MB Flash+8MB PSRAM. At the same time, it integrates 9-axis IMU (BMI270+BMM150), IR transmitter and other rich peripherals.

The voice base part uses Atomic Echo Base, which is based on the ES8311 audio codec chip and can provide high-fidelity audio decoding and microphone and speaker driving capabilities.

The kit supports access to multiple voice assistants such as Xiaozhi Voice Assistant, OpenAl Voice Assistant and Volcano Engine Voice Assistant, realizing real-time voice interaction, custom wake-up words, and low-latency recognition.

Supports Xiaozhi Voice, OpenAl Voice Assistant, etc.

AI Voice Recognition

End-Cloud Collaboration and Model Management

Integrated ESP32-S3 Master

Nine-axis Sensor System

Edge AI Inference

8MB Flash and 8MB PSRAM

Support Infrared Transmission Control Function

Expandable Pins and Interfaces

Full-duplex I2S Voice

24-bit Audio Codec

MEMS Digital Microphone

Class D Amplifier (8Ω @ 1W Speaker)

Development Platform

-ESP-IDF

-PlatformlO

for Arduino

- UiFlow2

Parameters:

TFT driver: GC9107

Colour IPS Resolution: 128 x 128

Six-axis attitude sensor (BMI270): Accuracy: 0.05% (acceleration), 0.05%/s (angular velocity), 12C address: 0x68

Three-axis geomagnetic sensor (BMM150): Accuracy: 0.3 μT, mounted on BMI270, obtains magnetometer data through BMI270

Infrared IR: Infrared emission distance when Less than 180°: 12.46m (unobstructed)

Expansion interface: bottom GPIO: G5/G6/G7/G8/G38/G39 and HY2.0-4P expansion port

Operating temperature: 0~40°C

Colour: As Shown

Material: plastic

Note: The printing and silk screen printing may be different due to different batches, but it will not affect the use

Package Contents:

1 x Atoms3R

1 x Atomic ECHO Base

Only the above package content, other products are not included