Product Description
Official AtomS3 ESP32-S3 High integration IoT programmable controller paired with AtomlC Echo Base AI voice chat
Official AtomS3 ESP32-S3 High integration IoT programmable controller paired with AtomlC Echo Base AI voice chatOfficial M5Stack AtomS3Product features
1. ESP32-S3 Chip: Powered by the ESP32-S3FN8 chip, the AtomS3 delivers powerful dual-core processing, making it ideal for various embedded system applications.
2. 0.85-Inch IPS Screen: The 0.85-inch IPS screen provides clear and vibrant visual feedback, enhancing user interaction with the device.
3. Programmable Buttons: AtomS3 is equipped with customizable buttons located below the display, allowing for flexible user input and control options.
4. 6-Axis Gyro Sensor (MPU6886): Built-in 6-axis gyro and accelerometer enable precise motion detection and orientation tracking, ideal for robotics and motion-based projects.
5. HY2.0-4P Expansion Port: The HY2.0-4P port allows for the integration of additional I2C modules or sensors, offering versatile project customization.
6. Type-C Interface: The Type-C port provides both power supply and supports firmware downloads, simplifying the development and deployment process.
7. Compact Design: Measuring only 24*24*13mm, AtomS3 is highly compact, making it suitable for IoT devices, wearables, and other small-form-factor applications.
8. 8MB Flash Storage: The built-in 8MB flash memory ensures ample storage space for program code, firmware, and data processing needs.
Includes
1x AtomS3
Applications
* IoT node
* Microcontroller
* Wearables
Product details






Schematic
Module Size

Description
The Atomic Echo Base is a voice recognition base designed specifically for the M5 Atom series. It uses an integrated solution with the ES8311 mono audio decoder, MEMS microphone, and NS4150B power amplifier. The ES8311 offers 24-bit audio resolution and a sample rate of 16KHz to 64KHz, supporting I2S communication and high-fidelity audio processing. The MEMS microphone with high signal-to-noise ratio (SNR) is suitable for automatic speech recognition, while the built-in speaker ensures efficient audio output. The device supports full-duplex communication, enabling simultaneous voice transmission and reception, enhancing interactive features such as speech recognition, wake-up, and audio playback. It is ideal for applications in smart homes and education.
Features
*Compatible with the M5 Atom series
*Voice recognition
*Mono audio codec
*MEMS microphone
*Class-D amplifier
*Speaker
*Development platform
UIFlow 1.0
UIFlow 2.0
Arduino IDE
Includes
1x Atomic Echo Base
Applications
*AI voice recognition interactive systems
*Smart home control




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Shipping policy
We carefully handle each order to ensure your package arrives quickly and safely. Please note that factors such as weather, postal traffic, or carrier performance may occasionally cause delays beyond our control.
We provide free shipping and dispatch all orders within 2 business days of payment, often sooner. All shipments are sent via international express air shipping, with a tracking number provided so you can follow your order every step of the way.
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Returns
Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.