Hi, I’d love to build something like the Sonos Vinyl Emulator or Music Cards but with ESP32 (as I have a couple of spare ones). I only need the board to send commands to the Home Assistant, I don’t need it to actually play anything. Playback is done through Spotify integration, with Sonos and/or Alexa Echo Dots acting as playback devices.
Or, the second way could be plugging an NFC reader plugged directly into my HA (HAOS) Rpi4, but it being a HAOS system doesn’t allow for running arbitrary code other than Docker containers. Or does the HA NFC feature support USB NFC readers directly?
Does anyone have a working setup like this? Thanks!
I have a setup with an esp32 and the rc522 RFID using ESPHome. The tag reader sends the card ID to HA, which then plays the linked album on a definded sonos speaker.