M5stack Atom ECHO Repeater Demo

Full review: https://www.cnx-software.com/2020/06/05/m5stack-atom-echo-coin-sized-bluetooth-speaker-is-powered-by-esp32-pico-d4-sip/ Short demo of Atom ECHO running an Arduino sketch to repeat recorded audio. ... https://www.youtube.com/watch?v=0bO8NB9Nr-Q