Datasheet

in microphone and speaker for voice interaction, so that M5AtomECHO has certain AI
capabilities, realizing voice control, story telling, Internet of things and other functions.
The speaker is embedded with an RGB LED (SK6812), which can visually display the
connection status. In addition to being used as a Bluetooth speaker, it still has the
control ability of Atom series. You can connect devices through the grove interface, G21
/ G25 can only be used for general I/O, they do not support I2C and UART.Screw hole
on the back is convenient for users to fix.
https://www.cnx-software.com/2020/06/05/m5stack-atom-echo-coin-sized-
bluetooth-speaker-is-powered-by-esp32-pico-d4-sip/
https://lemariva.com/blog/2020/06/m5stack-introducing-new-m5stack-atom-echo
https://www.youtube.com/watch?v=pfINimJDti0
https://www.youtube.com/watch?v=EFce9XoiUgE&feature=emb_logo
https://www.hackster.io/PeterN/atom-echo-first-experiments-df6f12
Note: This product is not recommended to play low-frequency or heavy
music for a long time.
Product Features
Light and small
Support STT services
2/4