Here’s my direct connect (serial UART) version of LED matrix display. First version was WiFi and used the API, this version is hard wired and uses a script on the raspberry pi to parse and send data to an esp8266 driven LED display. Now I just need to make it all pretty. Ring changes from red to green to yellow depending on play/pause/stop status.
Nice result !
I’m interesting to send by serial the metadatas. Is it possible to share the code ?