M5STACK ATOM ECHO – THE MINIATURE PROGRAMMABLE SMART SPEAKER

Summary of M5STACK ATOM ECHO – THE MINIATURE PROGRAMMABLE SMART SPEAKER


The M5Stack ATOM ECHO is a compact, programmable smart speaker (24×24×17mm) based on the ESP32-PICO. It features voice control via a built-in microphone and text-to-speech APIs, allowing users to request music, news, or control smart home devices. The device includes an RGB LED for status indication, Grove interface connectivity, and screw holes for mounting. It supports A2DP, BLE 4.0, and Wi-Fi, enabling cloud integration with platforms like AWS.

Parts used in the M5Stack ATOM ECHO:

  • ESP32-PICO CPU
  • 4MB Flash Memory
  • SK6812 RGB LED
  • NS4168 I2S Speaker (0.5W)
  • SPM1423 PDM Microphone
  • Grove Interface
  • IR Transmitter
  • Function Button
  • Reset Button
  • Plastic (PC) Case
  • Screw Holes

M5Stack ATOM ECHO is a tiny programmable smart speaker. Its design is based on the M5ATOM series of products. The slim design has a dimension of 24×24 and is 17mm in height. Its premium finish gives it a professional look and makes it easy to carry anywhere.

M5STACK ATOM ECHO – THE MINIATURE PROGRAMMABLE SMART SPEAKER

M5Stack ATOM ECHO can be programmed to be voice-controlled, which means that when it is powered on, the program is uploaded. You can simply ask for things like music, news, information, and more. Input your voice through the microphone of M5Stack ATOM ECHO, and output the text in your device using text to speech APIs. It could also be programmed to control compatible smart devices in your home with just the sound of your voice. For best results, you can program it to access AWS and other cloud platforms.

The speaker has an integrated RGB LED light (SK6812), which can visually display the connection status. As a smart speaker, it can control the ATOM series. You can connect devices through the grove interface. Pins G21/G25 can be used for general-purpose I/O, they do not support I2C and UART however. Screw holes on the back are convenient for users to affix the device in place.

Product Features

  • Based on ESP32, Support A2DP, BLE 4.0
  • IEEE 802.11b/g/n
  • Built-in microphone and speaker
  • RGB LED status display indication

Specification

  • CPU-ESP32-PICO, 240MHz dual core, Wi-Fi, BLE 4.0
  • Flash-4MB
  • Power-5V@500mA
  • PinOut-G21/G25/5V/GND, 3V3/G22/G19/G23/G33
  • Interface-IR-TXx1,Function Buttonx1, Reset Buttonx1
  • PinOut-G21/G25/5V/GND, 3V3/G22/G19/G23/G33
  • RGB LED-SK6812
  • Speaker-0.5W/NS4168 I2S
  • Microphone-SPM1423 PDM
  • Size-24 x 24 x 17mm
  • Weight: 10g
  • Case Material-Plastic ( PC )

Read more: M5STACK ATOM ECHO – THE MINIATURE PROGRAMMABLE SMART SPEAKER

Quick Solutions to Questions related to M5Stack ATOM ECHO:

  • What is the M5Stack ATOM ECHO?
    It is a tiny programmable smart speaker based on the M5ATOM series with dimensions of 24×24×17mm.
  • Can the device be programmed for voice control?
    Yes, it can be programmed to accept voice input for requests like music, news, and controlling compatible smart devices.
  • How does the device display connection status?
    It uses an integrated SK6812 RGB LED light to visually display the connection status.
  • Which pins support general-purpose I/O?
    Pins G21 and G25 can be used for general-purpose I/O, though they do not support I2C or UART.
  • Does the device support Bluetooth connectivity?
    Yes, it supports BLE 4.0 and A2DP alongside IEEE 802.11b/g/n Wi-Fi.
  • How can the device be mounted in place?
    Screw holes on the back are provided to allow users to affix the device securely.
  • What is the recommended way to access cloud platforms?
    For best results, you can program it to access AWS and other cloud platforms using text to speech APIs.

About The Author

Muhammad Bilal

I am a highly skilled and motivated individual with a Master's degree in Computer Science. I have extensive experience in technical writing and a deep understanding of SEO practices.