M5Stack C126-ECHO Atom EchoS3R - ESP32-S3 audio IoT module
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  • M5Stack C126-ECHO Atom EchoS3R - ESP32-S3 audio IoT module
  • Top of the module - top view
  • USB Type-C port and Grove port
  • Top of the module - front view
  • USB Type-C port and Grove port (rotated)
  • Safety information
  • GPIO pinout and Grove port description
  • Top of the module - angled view
  • Back of the module - angled view
  • Module dimensions
  • M5Stack C126-ECHO in packaging
ID: 1203217
zł83.30
Tax included

zł67.72 tax excl.

Programmable IoT module for voice control and audio interaction projects, based on ESP32-S3 with Wi-Fi2.4GHz, 8MB Flash and 8MB PSRAM, featuring audio codec, MEMS microphone and audio amplifier. M5Stack C126-ECHO

24h
Available
Available quantity: 11

Description

M5Stack C126-ECHO Atom EchoS3R is designed for voice interaction applications, device control and smart home projects. The module is based on the ESP32-S3-PICO-1-N8R8 SoC with a dual-core Xtensa LX7 processor, providing Wi-Fi2.4GHz connectivity and sufficient memory resources for advanced audio and IoT applications.

                                                                     p1203217-spos%C3%B3b%20u%C5%BCycia.jpg

The integrated audio path includes the ES8311 audio codec, a high-sensitivity MEMS microphone and an NS4150B Class D amplifier with an 8Ω 1W speaker, enabling voice capture and audio playback in AI assistants, HMI systems and interactive networked devices. An integrated infrared transmitter and exposed expansion pins allow connection of additional sensors and actuators. The module supports Arduino, UiFlow2, ESP-IDF and PlatformIO development environments.

Features

  • Microcontroller: ESP32-S3-PICO-1-N8R8
  • Flash memory: 8MB
  • PSRAM: 8MB
  • Wireless connectivity: Wi-Fi2.4GHz
  • Audio codec: ES8311 24-bit I2S
  • Microphone: MEMS SNR 65dB
  • Audio amplifier: NS4150B Class D
  • Speaker: 8Ω 1W
  • USB Type-C port
  • Grove interface
  • Infrared transmitter
  • Power supply voltage: 5V DC
  • Operating temperature: 0-40°C
  • Dimensions: 24.0 x 24.0 x 16.8 mm
  • Weight: 9.3 g
1203217

Manufacturer

  • BTC Korporacja sp. z o. o.
  • Ludwinowo Zegrzyńskie 52G
  • 05-140 Ludwinowo Zegrzyńskie
  • Poland
  • [email protected]
  • 22 767 36 20

Responsible person

  • BTC Korporacja sp. z o. o.
  • Ludwinowo Zegrzyńskie 52G
  • 05-140 Ludwinowo Zegrzyńskie
  • Poland
  • [email protected]
  • 22 767 36 20

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