I tried an esp32s but i can´t make it work, I configured as @RealDeco said in other thread : Year of the Voice - Chapter 2: Let's talk - #239 by RealDeco
and this is the config :
ESP32-D1 mini Voice Assistant with pinout - Pastes.io
but I can make it play a sound, I saw the petition arriving to the esp , but not sound come from the speakers.
Also sometimes got weird deauth on wifi, i think is related to using i2s , but its outside my knowldenge.
No stock on atom Echo in any shop that I know.