This project lets you control a Spotify player (phone, browser, etc) from an ESP8266. Album artworks as well as title and artist name are fetched from Spotify's Web API over WiFi and displayed on a ...
Thanks to jaromir-sukuba, and racerxdl for working on firmware to implement C2 protocol via arduino GPIO. This work largely pulls from them, as well as connorpp. C2 is a 2-pin protocol. Any arduino ...